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cullmann.io/themes/blowfish/assets/lib/mermaid/utils-d5eeff82.js

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use https://github.com/nunocoracao/blowfish.git
2024-04-28 17:33:09 +02:00
import { sanitizeUrl } from "@braintree/sanitize-url";
import { select, curveBasis, curveBasisClosed, curveBasisOpen, curveBumpX, curveBumpY, curveBundle, curveCardinalClosed, curveCardinalOpen, curveCardinal, curveCatmullRomClosed, curveCatmullRomOpen, curveCatmullRom, curveLinear, curveLinearClosed, curveMonotoneX, curveMonotoneY, curveNatural, curveStep, curveStepAfter, curveStepBefore } from "d3";
import { l as log$1, a as addDirective, s as setLogLevel$1, g as getConfig$1, b as sanitizeText$1, c as assignWithDepth, d as common$1, e as configKeys } from "./config-389b86ff.js";
import { s as setupGraphViewbox$1 } from "./setupGraphViewbox-e35e4124.js";
import { c as commonDb } from "./commonDb-2ace122b.js";
import memoize from "lodash-es/memoize.js";
/*! js-yaml 4.1.0 https://github.com/nodeca/js-yaml @license MIT */
function isNothing(subject) {
return typeof subject === "undefined" || subject === null;
}
function isObject(subject) {
return typeof subject === "object" && subject !== null;
}
function toArray(sequence) {
if (Array.isArray(sequence))
return sequence;
else if (isNothing(sequence))
return [];
return [sequence];
}
function extend(target, source) {
var index, length, key, sourceKeys;
if (source) {
sourceKeys = Object.keys(source);
for (index = 0, length = sourceKeys.length; index < length; index += 1) {
key = sourceKeys[index];
target[key] = source[key];
}
}
return target;
}
function repeat(string, count) {
var result = "", cycle;
for (cycle = 0; cycle < count; cycle += 1) {
result += string;
}
return result;
}
function isNegativeZero(number) {
return number === 0 && Number.NEGATIVE_INFINITY === 1 / number;
}
var isNothing_1 = isNothing;
var isObject_1 = isObject;
var toArray_1 = toArray;
var repeat_1 = repeat;
var isNegativeZero_1 = isNegativeZero;
var extend_1 = extend;
var common = {
isNothing: isNothing_1,
isObject: isObject_1,
toArray: toArray_1,
repeat: repeat_1,
isNegativeZero: isNegativeZero_1,
extend: extend_1
};
function formatError(exception2, compact) {
var where = "", message = exception2.reason || "(unknown reason)";
if (!exception2.mark)
return message;
if (exception2.mark.name) {
where += 'in "' + exception2.mark.name + '" ';
}
where += "(" + (exception2.mark.line + 1) + ":" + (exception2.mark.column + 1) + ")";
if (!compact && exception2.mark.snippet) {
where += "\n\n" + exception2.mark.snippet;
}
return message + " " + where;
}
function YAMLException$1(reason, mark) {
Error.call(this);
this.name = "YAMLException";
this.reason = reason;
this.mark = mark;
this.message = formatError(this, false);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
this.stack = new Error().stack || "";
}
}
YAMLException$1.prototype = Object.create(Error.prototype);
YAMLException$1.prototype.constructor = YAMLException$1;
YAMLException$1.prototype.toString = function toString(compact) {
return this.name + ": " + formatError(this, compact);
};
var exception = YAMLException$1;
function getLine(buffer, lineStart, lineEnd, position, maxLineLength) {
var head = "";
var tail = "";
var maxHalfLength = Math.floor(maxLineLength / 2) - 1;
if (position - lineStart > maxHalfLength) {
head = " ... ";
lineStart = position - maxHalfLength + head.length;
}
if (lineEnd - position > maxHalfLength) {
tail = " ...";
lineEnd = position + maxHalfLength - tail.length;
}
return {
str: head + buffer.slice(lineStart, lineEnd).replace(/\t/g, "→") + tail,
pos: position - lineStart + head.length
// relative position
};
}
function padStart(string, max) {
return common.repeat(" ", max - string.length) + string;
}
function makeSnippet(mark, options) {
options = Object.create(options || null);
if (!mark.buffer)
return null;
if (!options.maxLength)
options.maxLength = 79;
if (typeof options.indent !== "number")
options.indent = 1;
if (typeof options.linesBefore !== "number")
options.linesBefore = 3;
if (typeof options.linesAfter !== "number")
options.linesAfter = 2;
var re = /\r?\n|\r|\0/g;
var lineStarts = [0];
var lineEnds = [];
var match;
var foundLineNo = -1;
while (match = re.exec(mark.buffer)) {
lineEnds.push(match.index);
lineStarts.push(match.index + match[0].length);
if (mark.position <= match.index && foundLineNo < 0) {
foundLineNo = lineStarts.length - 2;
}
}
if (foundLineNo < 0)
foundLineNo = lineStarts.length - 1;
var result = "", i, line;
var lineNoLength = Math.min(mark.line + options.linesAfter, lineEnds.length).toString().length;
var maxLineLength = options.maxLength - (options.indent + lineNoLength + 3);
for (i = 1; i <= options.linesBefore; i++) {
if (foundLineNo - i < 0)
break;
line = getLine(
mark.buffer,
lineStarts[foundLineNo - i],
lineEnds[foundLineNo - i],
mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]),
maxLineLength
);
result = common.repeat(" ", options.indent) + padStart((mark.line - i + 1).toString(), lineNoLength) + " | " + line.str + "\n" + result;
}
line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);
result += common.repeat(" ", options.indent) + padStart((mark.line + 1).toString(), lineNoLength) + " | " + line.str + "\n";
result += common.repeat("-", options.indent + lineNoLength + 3 + line.pos) + "^\n";
for (i = 1; i <= options.linesAfter; i++) {
if (foundLineNo + i >= lineEnds.length)
break;
line = getLine(
mark.buffer,
lineStarts[foundLineNo + i],
lineEnds[foundLineNo + i],
mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]),
maxLineLength
);
result += common.repeat(" ", options.indent) + padStart((mark.line + i + 1).toString(), lineNoLength) + " | " + line.str + "\n";
}
return result.replace(/\n$/, "");
}
var snippet = makeSnippet;
var TYPE_CONSTRUCTOR_OPTIONS = [
"kind",
"multi",
"resolve",
"construct",
"instanceOf",
"predicate",
"represent",
"representName",
"defaultStyle",
"styleAliases"
];
var YAML_NODE_KINDS = [
"scalar",
"sequence",
"mapping"
];
function compileStyleAliases(map2) {
var result = {};
if (map2 !== null) {
Object.keys(map2).forEach(function(style) {
map2[style].forEach(function(alias) {
result[String(alias)] = style;
});
});
}
return result;
}
function Type$1(tag, options) {
options = options || {};
Object.keys(options).forEach(function(name) {
if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
throw new exception('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
}
});
this.options = options;
this.tag = tag;
this.kind = options["kind"] || null;
this.resolve = options["resolve"] || function() {
return true;
};
this.construct = options["construct"] || function(data) {
return data;
};
this.instanceOf = options["instanceOf"] || null;
this.predicate = options["predicate"] || null;
this.represent = options["represent"] || null;
this.representName = options["representName"] || null;
this.defaultStyle = options["defaultStyle"] || null;
this.multi = options["multi"] || false;
this.styleAliases = compileStyleAliases(options["styleAliases"] || null);
if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
throw new exception('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
}
}
var type = Type$1;
function compileList(schema2, name) {
var result = [];
schema2[name].forEach(function(currentType) {
var newIndex = result.length;
result.forEach(function(previousType, previousIndex) {
if (previousType.tag === currentType.tag && previousType.kind === currentType.kind && previousType.multi === currentType.multi) {
newIndex = previousIndex;
}
});
result[newIndex] = currentType;
});
return result;
}
function compileMap() {
var result = {
scalar: {},
sequence: {},
mapping: {},
fallback: {},
multi: {
scalar: [],
sequence: [],
mapping: [],
fallback: []
}
}, index, length;
function collectType(type2) {
if (type2.multi) {
result.multi[type2.kind].push(type2);
result.multi["fallback"].push(type2);
} else {
result[type2.kind][type2.tag] = result["fallback"][type2.tag] = type2;
}
}
for (index = 0, length = arguments.length; index < length; index += 1) {
arguments[index].forEach(collectType);
}
return result;
}
function Schema$1(definition) {
return this.extend(definition);
}
Schema$1.prototype.extend = function extend2(definition) {
var implicit = [];
var explicit = [];
if (definition instanceof type) {
explicit.push(definition);
} else if (Array.isArray(definition)) {
explicit = explicit.concat(definition);
} else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) {
if (definition.implicit)
implicit = implicit.concat(definition.implicit);
if (definition.explicit)
explicit = explicit.concat(definition.explicit);
} else {
throw new exception("Schema.extend argument should be a Type, [ Type ], or a schema definition ({ implicit: [...], explicit: [...] })");
}
implicit.forEach(function(type$1) {
if (!(type$1 instanceof type)) {
throw new exception("Specified list of YAML types (or a single Type object) contains a non-Type object.");
}
if (type$1.loadKind && type$1.loadKind !== "scalar") {
throw new exception("There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.");
}
if (type$1.multi) {
throw new exception("There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.");
}
});
explicit.forEach(function(type$1) {
if (!(type$1 instanceof type)) {
throw new exception("Specified list of YAML types (or a single Type object) contains a non-Type object.");
}
});
var result = Object.create(Schema$1.prototype);
result.implicit = (this.implicit || []).concat(implicit);
result.explicit = (this.explicit || []).concat(explicit);
result.compiledImplicit = compileList(result, "implicit");
result.compiledExplicit = compileList(result, "explicit");
result.compiledTypeMap = compileMap(result.compiledImplicit, result.compiledExplicit);
return result;
};
var schema = Schema$1;
var str = new type("tag:yaml.org,2002:str", {
kind: "scalar",
construct: function(data) {
return data !== null ? data : "";
}
});
var seq = new type("tag:yaml.org,2002:seq", {
kind: "sequence",
construct: function(data) {
return data !== null ? data : [];
}
});
var map = new type("tag:yaml.org,2002:map", {
kind: "mapping",
construct: function(data) {
return data !== null ? data : {};
}
});
var failsafe = new schema({
explicit: [
str,
seq,
map
]
});
function resolveYamlNull(data) {
if (data === null)
return true;
var max = data.length;
return max === 1 && data === "~" || max === 4 && (data === "null" || data === "Null" || data === "NULL");
}
function constructYamlNull() {
return null;
}
function isNull(object) {
return object === null;
}
var _null = new type("tag:yaml.org,2002:null", {
kind: "scalar",
resolve: resolveYamlNull,
construct: constructYamlNull,
predicate: isNull,
represent: {
canonical: function() {
return "~";
},
lowercase: function() {
return "null";
},
uppercase: function() {
return "NULL";
},
camelcase: function() {
return "Null";
},
empty: function() {
return "";
}
},
defaultStyle: "lowercase"
});
function resolveYamlBoolean(data) {
if (data === null)
return false;
var max = data.length;
return max === 4 && (data === "true" || data === "True" || data === "TRUE") || max === 5 && (data === "false" || data === "False" || data === "FALSE");
}
function constructYamlBoolean(data) {
return data === "true" || data === "True" || data === "TRUE";
}
function isBoolean(object) {
return Object.prototype.toString.call(object) === "[object Boolean]";
}
var bool = new type("tag:yaml.org,2002:bool", {
kind: "scalar",
resolve: resolveYamlBoolean,
construct: constructYamlBoolean,
predicate: isBoolean,
represent: {
lowercase: function(object) {
return object ? "true" : "false";
},
uppercase: function(object) {
return object ? "TRUE" : "FALSE";
},
camelcase: function(object) {
return object ? "True" : "False";
}
},
defaultStyle: "lowercase"
});
function isHexCode(c) {
return 48 <= c && c <= 57 || 65 <= c && c <= 70 || 97 <= c && c <= 102;
}
function isOctCode(c) {
return 48 <= c && c <= 55;
}
function isDecCode(c) {
return 48 <= c && c <= 57;
}
function resolveYamlInteger(data) {
if (data === null)
return false;
var max = data.length, index = 0, hasDigits = false, ch;
if (!max)
return false;
ch = data[index];
if (ch === "-" || ch === "+") {
ch = data[++index];
}
if (ch === "0") {
if (index + 1 === max)
return true;
ch = data[++index];
if (ch === "b") {
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === "_")
continue;
if (ch !== "0" && ch !== "1")
return false;
hasDigits = true;
}
return hasDigits && ch !== "_";
}
if (ch === "x") {
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === "_")
continue;
if (!isHexCode(data.charCodeAt(index)))
return false;
hasDigits = true;
}
return hasDigits && ch !== "_";
}
if (ch === "o") {
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === "_")
continue;
if (!isOctCode(data.charCodeAt(index)))
return false;
hasDigits = true;
}
return hasDigits && ch !== "_";
}
}
if (ch === "_")
return false;
for (; index < max; index++) {
ch = data[index];
if (ch === "_")
continue;
if (!isDecCode(data.charCodeAt(index))) {
return false;
}
hasDigits = true;
}
if (!hasDigits || ch === "_")
return false;
return true;
}
function constructYamlInteger(data) {
var value = data, sign = 1, ch;
if (value.indexOf("_") !== -1) {
value = value.replace(/_/g, "");
}
ch = value[0];
if (ch === "-" || ch === "+") {
if (ch === "-")
sign = -1;
value = value.slice(1);
ch = value[0];
}
if (value === "0")
return 0;
if (ch === "0") {
if (value[1] === "b")
return sign * parseInt(value.slice(2), 2);
if (value[1] === "x")
return sign * parseInt(value.slice(2), 16);
if (value[1] === "o")
return sign * parseInt(value.slice(2), 8);
}
return sign * parseInt(value, 10);
}
function isInteger(object) {
return Object.prototype.toString.call(object) === "[object Number]" && (object % 1 === 0 && !common.isNegativeZero(object));
}
var int = new type("tag:yaml.org,2002:int", {
kind: "scalar",
resolve: resolveYamlInteger,
construct: constructYamlInteger,
predicate: isInteger,
represent: {
binary: function(obj) {
return obj >= 0 ? "0b" + obj.toString(2) : "-0b" + obj.toString(2).slice(1);
},
octal: function(obj) {
return obj >= 0 ? "0o" + obj.toString(8) : "-0o" + obj.toString(8).slice(1);
},
decimal: function(obj) {
return obj.toString(10);
},
/* eslint-disable max-len */
hexadecimal: function(obj) {
return obj >= 0 ? "0x" + obj.toString(16).toUpperCase() : "-0x" + obj.toString(16).toUpperCase().slice(1);
}
},
defaultStyle: "decimal",
styleAliases: {
binary: [2, "bin"],
octal: [8, "oct"],
decimal: [10, "dec"],
hexadecimal: [16, "hex"]
}
});
var YAML_FLOAT_PATTERN = new RegExp(
// 2.5e4, 2.5 and integers
"^(?:[-+]?(?:[0-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$"
);
function resolveYamlFloat(data) {
if (data === null)
return false;
if (!YAML_FLOAT_PATTERN.test(data) || // Quick hack to not allow integers end with `_`
// Probably should update regexp & check speed
data[data.length - 1] === "_") {
return false;
}
return true;
}
function constructYamlFloat(data) {
var value, sign;
value = data.replace(/_/g, "").toLowerCase();
sign = value[0] === "-" ? -1 : 1;
if ("+-".indexOf(value[0]) >= 0) {
value = value.slice(1);
}
if (value === ".inf") {
return sign === 1 ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
} else if (value === ".nan") {
return NaN;
}
return sign * parseFloat(value, 10);
}
var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
function representYamlFloat(object, style) {
var res;
if (isNaN(object)) {
switch (style) {
case "lowercase":
return ".nan";
case "uppercase":
return ".NAN";
case "camelcase":
return ".NaN";
}
} else if (Number.POSITIVE_INFINITY === object) {
switch (style) {
case "lowercase":
return ".inf";
case "uppercase":
return ".INF";
case "camelcase":
return ".Inf";
}
} else if (Number.NEGATIVE_INFINITY === object) {
switch (style) {
case "lowercase":
return "-.inf";
case "uppercase":
return "-.INF";
case "camelcase":
return "-.Inf";
}
} else if (common.isNegativeZero(object)) {
return "-0.0";
}
res = object.toString(10);
return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace("e", ".e") : res;
}
function isFloat(object) {
return Object.prototype.toString.call(object) === "[object Number]" && (object % 1 !== 0 || common.isNegativeZero(object));
}
var float = new type("tag:yaml.org,2002:float", {
kind: "scalar",
resolve: resolveYamlFloat,
construct: constructYamlFloat,
predicate: isFloat,
represent: representYamlFloat,
defaultStyle: "lowercase"
});
var json = failsafe.extend({
implicit: [
_null,
bool,
int,
float
]
});
var core = json;
var YAML_DATE_REGEXP = new RegExp(
"^([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])$"
);
var YAML_TIMESTAMP_REGEXP = new RegExp(
"^([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(?:[Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(?:\\.([0-9]*))?(?:[ \\t]*(Z|([-+])([0-9][0-9]?)(?::([0-9][0-9]))?))?$"
);
function resolveYamlTimestamp(data) {
if (data === null)
return false;
if (YAML_DATE_REGEXP.exec(data) !== null)
return true;
if (YAML_TIMESTAMP_REGEXP.exec(data) !== null)
return true;
return false;
}
function constructYamlTimestamp(data) {
var match, year, month, day, hour, minute, second, fraction = 0, delta = null, tz_hour, tz_minute, date;
match = YAML_DATE_REGEXP.exec(data);
if (match === null)
match = YAML_TIMESTAMP_REGEXP.exec(data);
if (match === null)
throw new Error("Date resolve error");
year = +match[1];
month = +match[2] - 1;
day = +match[3];
if (!match[4]) {
return new Date(Date.UTC(year, month, day));
}
hour = +match[4];
minute = +match[5];
second = +match[6];
if (match[7]) {
fraction = match[7].slice(0, 3);
while (fraction.length < 3) {
fraction += "0";
}
fraction = +fraction;
}
if (match[9]) {
tz_hour = +match[10];
tz_minute = +(match[11] || 0);
delta = (tz_hour * 60 + tz_minute) * 6e4;
if (match[9] === "-")
delta = -delta;
}
date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
if (delta)
date.setTime(date.getTime() - delta);
return date;
}
function representYamlTimestamp(object) {
return object.toISOString();
}
var timestamp = new type("tag:yaml.org,2002:timestamp", {
kind: "scalar",
resolve: resolveYamlTimestamp,
construct: constructYamlTimestamp,
instanceOf: Date,
represent: representYamlTimestamp
});
function resolveYamlMerge(data) {
return data === "<<" || data === null;
}
var merge = new type("tag:yaml.org,2002:merge", {
kind: "scalar",
resolve: resolveYamlMerge
});
var BASE64_MAP = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r";
function resolveYamlBinary(data) {
if (data === null)
return false;
var code, idx, bitlen = 0, max = data.length, map2 = BASE64_MAP;
for (idx = 0; idx < max; idx++) {
code = map2.indexOf(data.charAt(idx));
if (code > 64)
continue;
if (code < 0)
return false;
bitlen += 6;
}
return bitlen % 8 === 0;
}
function constructYamlBinary(data) {
var idx, tailbits, input = data.replace(/[\r\n=]/g, ""), max = input.length, map2 = BASE64_MAP, bits = 0, result = [];
for (idx = 0; idx < max; idx++) {
if (idx % 4 === 0 && idx) {
result.push(bits >> 16 & 255);
result.push(bits >> 8 & 255);
result.push(bits & 255);
}
bits = bits << 6 | map2.indexOf(input.charAt(idx));
}
tailbits = max % 4 * 6;
if (tailbits === 0) {
result.push(bits >> 16 & 255);
result.push(bits >> 8 & 255);
result.push(bits & 255);
} else if (tailbits === 18) {
result.push(bits >> 10 & 255);
result.push(bits >> 2 & 255);
} else if (tailbits === 12) {
result.push(bits >> 4 & 255);
}
return new Uint8Array(result);
}
function representYamlBinary(object) {
var result = "", bits = 0, idx, tail, max = object.length, map2 = BASE64_MAP;
for (idx = 0; idx < max; idx++) {
if (idx % 3 === 0 && idx) {
result += map2[bits >> 18 & 63];
result += map2[bits >> 12 & 63];
result += map2[bits >> 6 & 63];
result += map2[bits & 63];
}
bits = (bits << 8) + object[idx];
}
tail = max % 3;
if (tail === 0) {
result += map2[bits >> 18 & 63];
result += map2[bits >> 12 & 63];
result += map2[bits >> 6 & 63];
result += map2[bits & 63];
} else if (tail === 2) {
result += map2[bits >> 10 & 63];
result += map2[bits >> 4 & 63];
result += map2[bits << 2 & 63];
result += map2[64];
} else if (tail === 1) {
result += map2[bits >> 2 & 63];
result += map2[bits << 4 & 63];
result += map2[64];
result += map2[64];
}
return result;
}
function isBinary(obj) {
return Object.prototype.toString.call(obj) === "[object Uint8Array]";
}
var binary = new type("tag:yaml.org,2002:binary", {
kind: "scalar",
resolve: resolveYamlBinary,
construct: constructYamlBinary,
predicate: isBinary,
represent: representYamlBinary
});
var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
var _toString$2 = Object.prototype.toString;
function resolveYamlOmap(data) {
if (data === null)
return true;
var objectKeys = [], index, length, pair, pairKey, pairHasKey, object = data;
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
pairHasKey = false;
if (_toString$2.call(pair) !== "[object Object]")
return false;
for (pairKey in pair) {
if (_hasOwnProperty$3.call(pair, pairKey)) {
if (!pairHasKey)
pairHasKey = true;
else
return false;
}
}
if (!pairHasKey)
return false;
if (objectKeys.indexOf(pairKey) === -1)
objectKeys.push(pairKey);
else
return false;
}
return true;
}
function constructYamlOmap(data) {
return data !== null ? data : [];
}
var omap = new type("tag:yaml.org,2002:omap", {
kind: "sequence",
resolve: resolveYamlOmap,
construct: constructYamlOmap
});
var _toString$1 = Object.prototype.toString;
function resolveYamlPairs(data) {
if (data === null)
return true;
var index, length, pair, keys, result, object = data;
result = new Array(object.length);
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
if (_toString$1.call(pair) !== "[object Object]")
return false;
keys = Object.keys(pair);
if (keys.length !== 1)
return false;
result[index] = [keys[0], pair[keys[0]]];
}
return true;
}
function constructYamlPairs(data) {
if (data === null)
return [];
var index, length, pair, keys, result, object = data;
result = new Array(object.length);
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
keys = Object.keys(pair);
result[index] = [keys[0], pair[keys[0]]];
}
return result;
}
var pairs = new type("tag:yaml.org,2002:pairs", {
kind: "sequence",
resolve: resolveYamlPairs,
construct: constructYamlPairs
});
var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
function resolveYamlSet(data) {
if (data === null)
return true;
var key, object = data;
for (key in object) {
if (_hasOwnProperty$2.call(object, key)) {
if (object[key] !== null)
return false;
}
}
return true;
}
function constructYamlSet(data) {
return data !== null ? data : {};
}
var set = new type("tag:yaml.org,2002:set", {
kind: "mapping",
resolve: resolveYamlSet,
construct: constructYamlSet
});
var _default = core.extend({
implicit: [
timestamp,
merge
],
explicit: [
binary,
omap,
pairs,
set
]
});
var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
var CONTEXT_FLOW_IN = 1;
var CONTEXT_FLOW_OUT = 2;
var CONTEXT_BLOCK_IN = 3;
var CONTEXT_BLOCK_OUT = 4;
var CHOMPING_CLIP = 1;
var CHOMPING_STRIP = 2;
var CHOMPING_KEEP = 3;
var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
function _class(obj) {
return Object.prototype.toString.call(obj);
}
function is_EOL(c) {
return c === 10 || c === 13;
}
function is_WHITE_SPACE(c) {
return c === 9 || c === 32;
}
function is_WS_OR_EOL(c) {
return c === 9 || c === 32 || c === 10 || c === 13;
}
function is_FLOW_INDICATOR(c) {
return c === 44 || c === 91 || c === 93 || c === 123 || c === 125;
}
function fromHexCode(c) {
var lc;
if (48 <= c && c <= 57) {
return c - 48;
}
lc = c | 32;
if (97 <= lc && lc <= 102) {
return lc - 97 + 10;
}
return -1;
}
function escapedHexLen(c) {
if (c === 120) {
return 2;
}
if (c === 117) {
return 4;
}
if (c === 85) {
return 8;
}
return 0;
}
function fromDecimalCode(c) {
if (48 <= c && c <= 57) {
return c - 48;
}
return -1;
}
function simpleEscapeSequence(c) {
return c === 48 ? "\0" : c === 97 ? "\x07" : c === 98 ? "\b" : c === 116 ? " " : c === 9 ? " " : c === 110 ? "\n" : c === 118 ? "\v" : c === 102 ? "\f" : c === 114 ? "\r" : c === 101 ? "\x1B" : c === 32 ? " " : c === 34 ? '"' : c === 47 ? "/" : c === 92 ? "\\" : c === 78 ? "…" : c === 95 ? " " : c === 76 ? "\u2028" : c === 80 ? "\u2029" : "";
}
function charFromCodepoint(c) {
if (c <= 65535) {
return String.fromCharCode(c);
}
return String.fromCharCode(
(c - 65536 >> 10) + 55296,
(c - 65536 & 1023) + 56320
);
}
var simpleEscapeCheck = new Array(256);
var simpleEscapeMap = new Array(256);
for (var i = 0; i < 256; i++) {
simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
simpleEscapeMap[i] = simpleEscapeSequence(i);
}
function State$1(input, options) {
this.input = input;
this.filename = options["filename"] || null;
this.schema = options["schema"] || _default;
this.onWarning = options["onWarning"] || null;
this.legacy = options["legacy"] || false;
this.json = options["json"] || false;
this.listener = options["listener"] || null;
this.implicitTypes = this.schema.compiledImplicit;
this.typeMap = this.schema.compiledTypeMap;
this.length = input.length;
this.position = 0;
this.line = 0;
this.lineStart = 0;
this.lineIndent = 0;
this.firstTabInLine = -1;
this.documents = [];
}
function generateError(state, message) {
var mark = {
name: state.filename,
buffer: state.input.slice(0, -1),
// omit trailing \0
position: state.position,
line: state.line,
column: state.position - state.lineStart
};
mark.snippet = snippet(mark);
return new exception(message, mark);
}
function throwError(state, message) {
throw generateError(state, message);
}
function throwWarning(state, message) {
if (state.onWarning) {
state.onWarning.call(null, generateError(state, message));
}
}
var directiveHandlers = {
YAML: function handleYamlDirective(state, name, args) {
var match, major, minor;
if (state.version !== null) {
throwError(state, "duplication of %YAML directive");
}
if (args.length !== 1) {
throwError(state, "YAML directive accepts exactly one argument");
}
match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
if (match === null) {
throwError(state, "ill-formed argument of the YAML directive");
}
major = parseInt(match[1], 10);
minor = parseInt(match[2], 10);
if (major !== 1) {
throwError(state, "unacceptable YAML version of the document");
}
state.version = args[0];
state.checkLineBreaks = minor < 2;
if (minor !== 1 && minor !== 2) {
throwWarning(state, "unsupported YAML version of the document");
}
},
TAG: function handleTagDirective(state, name, args) {
var handle, prefix;
if (args.length !== 2) {
throwError(state, "TAG directive accepts exactly two arguments");
}
handle = args[0];
prefix = args[1];
if (!PATTERN_TAG_HANDLE.test(handle)) {
throwError(state, "ill-formed tag handle (first argument) of the TAG directive");
}
if (_hasOwnProperty$1.call(state.tagMap, handle)) {
throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
}
if (!PATTERN_TAG_URI.test(prefix)) {
throwError(state, "ill-formed tag prefix (second argument) of the TAG directive");
}
try {
prefix = decodeURIComponent(prefix);
} catch (err) {
throwError(state, "tag prefix is malformed: " + prefix);
}
state.tagMap[handle] = prefix;
}
};
function captureSegment(state, start, end, checkJson) {
var _position, _length, _character, _result;
if (start < end) {
_result = state.input.slice(start, end);
if (checkJson) {
for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
_character = _result.charCodeAt(_position);
if (!(_character === 9 || 32 <= _character && _character <= 1114111)) {
throwError(state, "expected valid JSON character");
}
}
} else if (PATTERN_NON_PRINTABLE.test(_result)) {
throwError(state, "the stream contains non-printable characters");
}
state.result += _result;
}
}
function mergeMappings(state, destination, source, overridableKeys) {
var sourceKeys, key, index, quantity;
if (!common.isObject(source)) {
throwError(state, "cannot merge mappings; the provided source object is unacceptable");
}
sourceKeys = Object.keys(source);
for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
key = sourceKeys[index];
if (!_hasOwnProperty$1.call(destination, key)) {
destination[key] = source[key];
overridableKeys[key] = true;
}
}
}
function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startLineStart, startPos) {
var index, quantity;
if (Array.isArray(keyNode)) {
keyNode = Array.prototype.slice.call(keyNode);
for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
if (Array.isArray(keyNode[index])) {
throwError(state, "nested arrays are not supported inside keys");
}
if (typeof keyNode === "object" && _class(keyNode[index]) === "[object Object]") {
keyNode[index] = "[object Object]";
}
}
}
if (typeof keyNode === "object" && _class(keyNode) === "[object Object]") {
keyNode = "[object Object]";
}
keyNode = String(keyNode);
if (_result === null) {
_result = {};
}
if (keyTag === "tag:yaml.org,2002:merge") {
if (Array.isArray(valueNode)) {
for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
mergeMappings(state, _result, valueNode[index], overridableKeys);
}
} else {
mergeMappings(state, _result, valueNode, overridableKeys);
}
} else {
if (!state.json && !_hasOwnProperty$1.call(overridableKeys, keyNode) && _hasOwnProperty$1.call(_result, keyNode)) {
state.line = startLine || state.line;
state.lineStart = startLineStart || state.lineStart;
state.position = startPos || state.position;
throwError(state, "duplicated mapping key");
}
if (keyNode === "__proto__") {
Object.defineProperty(_result, keyNode, {
configurable: true,
enumerable: true,
writable: true,
value: valueNode
});
} else {
_result[keyNode] = valueNode;
}
delete overridableKeys[keyNode];
}
return _result;
}
function readLineBreak(state) {
var ch;
ch = state.input.charCodeAt(state.position);
if (ch === 10) {
state.position++;
} else if (ch === 13) {
state.position++;
if (state.input.charCodeAt(state.position) === 10) {
state.position++;
}
} else {
throwError(state, "a line break is expected");
}
state.line += 1;
state.lineStart = state.position;
state.firstTabInLine = -1;
}
function skipSeparationSpace(state, allowComments, checkIndent) {
var lineBreaks = 0, ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
while (is_WHITE_SPACE(ch)) {
if (ch === 9 && state.firstTabInLine === -1) {
state.firstTabInLine = state.position;
}
ch = state.input.charCodeAt(++state.position);
}
if (allowComments && ch === 35) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 10 && ch !== 13 && ch !== 0);
}
if (is_EOL(ch)) {
readLineBreak(state);
ch = state.input.charCodeAt(state.position);
lineBreaks++;
state.lineIndent = 0;
while (ch === 32) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
} else {
break;
}
}
if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
throwWarning(state, "deficient indentation");
}
return lineBreaks;
}
function testDocumentSeparator(state) {
var _position = state.position, ch;
ch = state.input.charCodeAt(_position);
if ((ch === 45 || ch === 46) && ch === state.input.charCodeAt(_position + 1) && ch === state.input.charCodeAt(_position + 2)) {
_position += 3;
ch = state.input.charCodeAt(_position);
if (ch === 0 || is_WS_OR_EOL(ch)) {
return true;
}
}
return false;
}
function writeFoldedLines(state, count) {
if (count === 1) {
state.result += " ";
} else if (count > 1) {
state.result += common.repeat("\n", count - 1);
}
}
function readPlainScalar(state, nodeIndent, withinFlowCollection) {
var preceding, following, captureStart, captureEnd, hasPendingContent, _line, _lineStart, _lineIndent, _kind = state.kind, _result = state.result, ch;
ch = state.input.charCodeAt(state.position);
if (is_WS_OR_EOL(ch) || is_FLOW_INDICATOR(ch) || ch === 35 || ch === 38 || ch === 42 || ch === 33 || ch === 124 || ch === 62 || ch === 39 || ch === 34 || ch === 37 || ch === 64 || ch === 96) {
return false;
}
if (ch === 63 || ch === 45) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) {
return false;
}
}
state.kind = "scalar";
state.result = "";
captureStart = captureEnd = state.position;
hasPendingContent = false;
while (ch !== 0) {
if (ch === 58) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) {
break;
}
} else if (ch === 35) {
preceding = state.input.charCodeAt(state.position - 1);
if (is_WS_OR_EOL(preceding)) {
break;
}
} else if (state.position === state.lineStart && testDocumentSeparator(state) || withinFlowCollection && is_FLOW_INDICATOR(ch)) {
break;
} else if (is_EOL(ch)) {
_line = state.line;
_lineStart = state.lineStart;
_lineIndent = state.lineIndent;
skipSeparationSpace(state, false, -1);
if (state.lineIndent >= nodeIndent) {
hasPendingContent = true;
ch = state.input.charCodeAt(state.position);
continue;
} else {
state.position = captureEnd;
state.line = _line;
state.lineStart = _lineStart;
state.lineIndent = _lineIndent;
break;
}
}
if (hasPendingContent) {
captureSegment(state, captureStart, captureEnd, false);
writeFoldedLines(state, state.line - _line);
captureStart = captureEnd = state.position;
hasPendingContent = false;
}
if (!is_WHITE_SPACE(ch)) {
captureEnd = state.position + 1;
}
ch = state.input.charCodeAt(++state.position);
}
captureSegment(state, captureStart, captureEnd, false);
if (state.result) {
return true;
}
state.kind = _kind;
state.result = _result;
return false;
}
function readSingleQuotedScalar(state, nodeIndent) {
var ch, captureStart, captureEnd;
ch = state.input.charCodeAt(state.position);
if (ch !== 39) {
return false;
}
state.kind = "scalar";
state.result = "";
state.position++;
captureStart = captureEnd = state.position;
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
if (ch === 39) {
captureSegment(state, captureStart, state.position, true);
ch = state.input.charCodeAt(++state.position);
if (ch === 39) {
captureStart = state.position;
state.position++;
captureEnd = state.position;
} else {
return true;
}
} else if (is_EOL(ch)) {
captureSegment(state, captureStart, captureEnd, true);
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
captureStart = captureEnd = state.position;
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
throwError(state, "unexpected end of the document within a single quoted scalar");
} else {
state.position++;
captureEnd = state.position;
}
}
throwError(state, "unexpected end of the stream within a single quoted scalar");
}
function readDoubleQuotedScalar(state, nodeIndent) {
var captureStart, captureEnd, hexLength, hexResult, tmp, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 34) {
return false;
}
state.kind = "scalar";
state.result = "";
state.position++;
captureStart = captureEnd = state.position;
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
if (ch === 34) {
captureSegment(state, captureStart, state.position, true);
state.position++;
return true;
} else if (ch === 92) {
captureSegment(state, captureStart, state.position, true);
ch = state.input.charCodeAt(++state.position);
if (is_EOL(ch)) {
skipSeparationSpace(state, false, nodeIndent);
} else if (ch < 256 && simpleEscapeCheck[ch]) {
state.result += simpleEscapeMap[ch];
state.position++;
} else if ((tmp = escapedHexLen(ch)) > 0) {
hexLength = tmp;
hexResult = 0;
for (; hexLength > 0; hexLength--) {
ch = state.input.charCodeAt(++state.position);
if ((tmp = fromHexCode(ch)) >= 0) {
hexResult = (hexResult << 4) + tmp;
} else {
throwError(state, "expected hexadecimal character");
}
}
state.result += charFromCodepoint(hexResult);
state.position++;
} else {
throwError(state, "unknown escape sequence");
}
captureStart = captureEnd = state.position;
} else if (is_EOL(ch)) {
captureSegment(state, captureStart, captureEnd, true);
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
captureStart = captureEnd = state.position;
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
throwError(state, "unexpected end of the document within a double quoted scalar");
} else {
state.position++;
captureEnd = state.position;
}
}
throwError(state, "unexpected end of the stream within a double quoted scalar");
}
function readFlowCollection(state, nodeIndent) {
var readNext = true, _line, _lineStart, _pos, _tag = state.tag, _result, _anchor = state.anchor, following, terminator, isPair, isExplicitPair, isMapping, overridableKeys = /* @__PURE__ */ Object.create(null), keyNode, keyTag, valueNode, ch;
ch = state.input.charCodeAt(state.position);
if (ch === 91) {
terminator = 93;
isMapping = false;
_result = [];
} else if (ch === 123) {
terminator = 125;
isMapping = true;
_result = {};
} else {
return false;
}
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(++state.position);
while (ch !== 0) {
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if (ch === terminator) {
state.position++;
state.tag = _tag;
state.anchor = _anchor;
state.kind = isMapping ? "mapping" : "sequence";
state.result = _result;
return true;
} else if (!readNext) {
throwError(state, "missed comma between flow collection entries");
} else if (ch === 44) {
throwError(state, "expected the node content, but found ','");
}
keyTag = keyNode = valueNode = null;
isPair = isExplicitPair = false;
if (ch === 63) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following)) {
isPair = isExplicitPair = true;
state.position++;
skipSeparationSpace(state, true, nodeIndent);
}
}
_line = state.line;
_lineStart = state.lineStart;
_pos = state.position;
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
keyTag = state.tag;
keyNode = state.result;
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if ((isExplicitPair || state.line === _line) && ch === 58) {
isPair = true;
ch = state.input.charCodeAt(++state.position);
skipSeparationSpace(state, true, nodeIndent);
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
valueNode = state.result;
}
if (isMapping) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos);
} else if (isPair) {
_result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos));
} else {
_result.push(keyNode);
}
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if (ch === 44) {
readNext = true;
ch = state.input.charCodeAt(++state.position);
} else {
readNext = false;
}
}
throwError(state, "unexpected end of the stream within a flow collection");
}
function readBlockScalar(state, nodeIndent) {
var captureStart, folding, chomping = CHOMPING_CLIP, didReadContent = false, detectedIndent = false, textIndent = nodeIndent, emptyLines = 0, atMoreIndented = false, tmp, ch;
ch = state.input.charCodeAt(state.position);
if (ch === 124) {
folding = false;
} else if (ch === 62) {
folding = true;
} else {
return false;
}
state.kind = "scalar";
state.result = "";
while (ch !== 0) {
ch = state.input.charCodeAt(++state.position);
if (ch === 43 || ch === 45) {
if (CHOMPING_CLIP === chomping) {
chomping = ch === 43 ? CHOMPING_KEEP : CHOMPING_STRIP;
} else {
throwError(state, "repeat of a chomping mode identifier");
}
} else if ((tmp = fromDecimalCode(ch)) >= 0) {
if (tmp === 0) {
throwError(state, "bad explicit indentation width of a block scalar; it cannot be less than one");
} else if (!detectedIndent) {
textIndent = nodeIndent + tmp - 1;
detectedIndent = true;
} else {
throwError(state, "repeat of an indentation width identifier");
}
} else {
break;
}
}
if (is_WHITE_SPACE(ch)) {
do {
ch = state.input.charCodeAt(++state.position);
} while (is_WHITE_SPACE(ch));
if (ch === 35) {
do {
ch = state.input.charCodeAt(++state.position);
} while (!is_EOL(ch) && ch !== 0);
}
}
while (ch !== 0) {
readLineBreak(state);
state.lineIndent = 0;
ch = state.input.charCodeAt(state.position);
while ((!detectedIndent || state.lineIndent < textIndent) && ch === 32) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
if (!detectedIndent && state.lineIndent > textIndent) {
textIndent = state.lineIndent;
}
if (is_EOL(ch)) {
emptyLines++;
continue;
}
if (state.lineIndent < textIndent) {
if (chomping === CHOMPING_KEEP) {
state.result += common.repeat("\n", didReadContent ? 1 + emptyLines : emptyLines);
} else if (chomping === CHOMPING_CLIP) {
if (didReadContent) {
state.result += "\n";
}
}
break;
}
if (folding) {
if (is_WHITE_SPACE(ch)) {
atMoreIndented = true;
state.result += common.repeat("\n", didReadContent ? 1 + emptyLines : emptyLines);
} else if (atMoreIndented) {
atMoreIndented = false;
state.result += common.repeat("\n", emptyLines + 1);
} else if (emptyLines === 0) {
if (didReadContent) {
state.result += " ";
}
} else {
state.result += common.repeat("\n", emptyLines);
}
} else {
state.result += common.repeat("\n", didReadContent ? 1 + emptyLines : emptyLines);
}
didReadContent = true;
detectedIndent = true;
emptyLines = 0;
captureStart = state.position;
while (!is_EOL(ch) && ch !== 0) {
ch = state.input.charCodeAt(++state.position);
}
captureSegment(state, captureStart, state.position, false);
}
return true;
}
function readBlockSequence(state, nodeIndent) {
var _line, _tag = state.tag, _anchor = state.anchor, _result = [], following, detected = false, ch;
if (state.firstTabInLine !== -1)
return false;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
if (state.firstTabInLine !== -1) {
state.position = state.firstTabInLine;
throwError(state, "tab characters must not be used in indentation");
}
if (ch !== 45) {
break;
}
following = state.input.charCodeAt(state.position + 1);
if (!is_WS_OR_EOL(following)) {
break;
}
detected = true;
state.position++;
if (skipSeparationSpace(state, true, -1)) {
if (state.lineIndent <= nodeIndent) {
_result.push(null);
ch = state.input.charCodeAt(state.position);
continue;
}
}
_line = state.line;
composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
_result.push(state.result);
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
if ((state.line === _line || state.lineIndent > nodeIndent) && ch !== 0) {
throwError(state, "bad indentation of a sequence entry");
} else if (state.lineIndent < nodeIndent) {
break;
}
}
if (detected) {
state.tag = _tag;
state.anchor = _anchor;
state.kind = "sequence";
state.result = _result;
return true;
}
return false;
}
function readBlockMapping(state, nodeIndent, flowIndent) {
var following, allowCompact, _line, _keyLine, _keyLineStart, _keyPos, _tag = state.tag, _anchor = state.anchor, _result = {}, overridableKeys = /* @__PURE__ */ Object.create(null), keyTag = null, keyNode = null, valueNode = null, atExplicitKey = false, detected = false, ch;
if (state.firstTabInLine !== -1)
return false;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
if (!atExplicitKey && state.firstTabInLine !== -1) {
state.position = state.firstTabInLine;
throwError(state, "tab characters must not be used in indentation");
}
following = state.input.charCodeAt(state.position + 1);
_line = state.line;
if ((ch === 63 || ch === 58) && is_WS_OR_EOL(following)) {
if (ch === 63) {
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
keyTag = keyNode = valueNode = null;
}
detected = true;
atExplicitKey = true;
allowCompact = true;
} else if (atExplicitKey) {
atExplicitKey = false;
allowCompact = true;
} else {
throwError(state, "incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line");
}
state.position += 1;
ch = following;
} else {
_keyLine = state.line;
_keyLineStart = state.lineStart;
_keyPos = state.position;
if (!composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
break;
}
if (state.line === _line) {
ch = state.input.charCodeAt(state.position);
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (ch === 58) {
ch = state.input.charCodeAt(++state.position);
if (!is_WS_OR_EOL(ch)) {
throwError(state, "a whitespace character is expected after the key-value separator within a block mapping");
}
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
keyTag = keyNode = valueNode = null;
}
detected = true;
atExplicitKey = false;
allowCompact = false;
keyTag = state.tag;
keyNode = state.result;
} else if (detected) {
throwError(state, "can not read an implicit mapping pair; a colon is missed");
} else {
state.tag = _tag;
state.anchor = _anchor;
return true;
}
} else if (detected) {
throwError(state, "can not read a block mapping entry; a multiline key may not be an implicit key");
} else {
state.tag = _tag;
state.anchor = _anchor;
return true;
}
}
if (state.line === _line || state.lineIndent > nodeIndent) {
if (atExplicitKey) {
_keyLine = state.line;
_keyLineStart = state.lineStart;
_keyPos = state.position;
}
if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
if (atExplicitKey) {
keyNode = state.result;
} else {
valueNode = state.result;
}
}
if (!atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _keyLine, _keyLineStart, _keyPos);
keyTag = keyNode = valueNode = null;
}
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
}
if ((state.line === _line || state.lineIndent > nodeIndent) && ch !== 0) {
throwError(state, "bad indentation of a mapping entry");
} else if (state.lineIndent < nodeIndent) {
break;
}
}
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
}
if (detected) {
state.tag = _tag;
state.anchor = _anchor;
state.kind = "mapping";
state.result = _result;
}
return detected;
}
function readTagProperty(state) {
var _position, isVerbatim = false, isNamed = false, tagHandle, tagName, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 33)
return false;
if (state.tag !== null) {
throwError(state, "duplication of a tag property");
}
ch = state.input.charCodeAt(++state.position);
if (ch === 60) {
isVerbatim = true;
ch = state.input.charCodeAt(++state.position);
} else if (ch === 33) {
isNamed = true;
tagHandle = "!!";
ch = state.input.charCodeAt(++state.position);
} else {
tagHandle = "!";
}
_position = state.position;
if (isVerbatim) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 0 && ch !== 62);
if (state.position < state.length) {
tagName = state.input.slice(_position, state.position);
ch = state.input.charCodeAt(++state.position);
} else {
throwError(state, "unexpected end of the stream within a verbatim tag");
}
} else {
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
if (ch === 33) {
if (!isNamed) {
tagHandle = state.input.slice(_position - 1, state.position + 1);
if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
throwError(state, "named tag handle cannot contain such characters");
}
isNamed = true;
_position = state.position + 1;
} else {
throwError(state, "tag suffix cannot contain exclamation marks");
}
}
ch = state.input.charCodeAt(++state.position);
}
tagName = state.input.slice(_position, state.position);
if (PATTERN_FLOW_INDICATORS.test(tagName)) {
throwError(state, "tag suffix cannot contain flow indicator characters");
}
}
if (tagName && !PATTERN_TAG_URI.test(tagName)) {
throwError(state, "tag name cannot contain such characters: " + tagName);
}
try {
tagName = decodeURIComponent(tagName);
} catch (err) {
throwError(state, "tag name is malformed: " + tagName);
}
if (isVerbatim) {
state.tag = tagName;
} else if (_hasOwnProperty$1.call(state.tagMap, tagHandle)) {
state.tag = state.tagMap[tagHandle] + tagName;
} else if (tagHandle === "!") {
state.tag = "!" + tagName;
} else if (tagHandle === "!!") {
state.tag = "tag:yaml.org,2002:" + tagName;
} else {
throwError(state, 'undeclared tag handle "' + tagHandle + '"');
}
return true;
}
function readAnchorProperty(state) {
var _position, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 38)
return false;
if (state.anchor !== null) {
throwError(state, "duplication of an anchor property");
}
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (state.position === _position) {
throwError(state, "name of an anchor node must contain at least one character");
}
state.anchor = state.input.slice(_position, state.position);
return true;
}
function readAlias(state) {
var _position, alias, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 42)
return false;
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (state.position === _position) {
throwError(state, "name of an alias node must contain at least one character");
}
alias = state.input.slice(_position, state.position);
if (!_hasOwnProperty$1.call(state.anchorMap, alias)) {
throwError(state, 'unidentified alias "' + alias + '"');
}
state.result = state.anchorMap[alias];
skipSeparationSpace(state, true, -1);
return true;
}
function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
var allowBlockStyles, allowBlockScalars, allowBlockCollections, indentStatus = 1, atNewLine = false, hasContent = false, typeIndex, typeQuantity, typeList, type2, flowIndent, blockIndent;
if (state.listener !== null) {
state.listener("open", state);
}
state.tag = null;
state.anchor = null;
state.kind = null;
state.result = null;
allowBlockStyles = allowBlockScalars = allowBlockCollections = CONTEXT_BLOCK_OUT === nodeContext || CONTEXT_BLOCK_IN === nodeContext;
if (allowToSeek) {
if (skipSeparationSpace(state, true, -1)) {
atNewLine = true;
if (state.lineIndent > parentIndent) {
indentStatus = 1;
} else if (state.lineIndent === parentIndent) {
indentStatus = 0;
} else if (state.lineIndent < parentIndent) {
indentStatus = -1;
}
}
}
if (indentStatus === 1) {
while (readTagProperty(state) || readAnchorProperty(state)) {
if (skipSeparationSpace(state, true, -1)) {
atNewLine = true;
allowBlockCollections = allowBlockStyles;
if (state.lineIndent > parentIndent) {
indentStatus = 1;
} else if (state.lineIndent === parentIndent) {
indentStatus = 0;
} else if (state.lineIndent < parentIndent) {
indentStatus = -1;
}
} else {
allowBlockCollections = false;
}
}
}
if (allowBlockCollections) {
allowBlockCollections = atNewLine || allowCompact;
}
if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
flowIndent = parentIndent;
} else {
flowIndent = parentIndent + 1;
}
blockIndent = state.position - state.lineStart;
if (indentStatus === 1) {
if (allowBlockCollections && (readBlockSequence(state, blockIndent) || readBlockMapping(state, blockIndent, flowIndent)) || readFlowCollection(state, flowIndent)) {
hasContent = true;
} else {
if (allowBlockScalars && readBlockScalar(state, flowIndent) || readSingleQuotedScalar(state, flowIndent) || readDoubleQuotedScalar(state, flowIndent)) {
hasContent = true;
} else if (readAlias(state)) {
hasContent = true;
if (state.tag !== null || state.anchor !== null) {
throwError(state, "alias node should not have any properties");
}
} else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
hasContent = true;
if (state.tag === null) {
state.tag = "?";
}
}
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
}
} else if (indentStatus === 0) {
hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
}
}
if (state.tag === null) {
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
} else if (state.tag === "?") {
if (state.result !== null && state.kind !== "scalar") {
throwError(state, 'unacceptable node kind for !<?> tag; it should be "scalar", not "' + state.kind + '"');
}
for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
type2 = state.implicitTypes[typeIndex];
if (type2.resolve(state.result)) {
state.result = type2.construct(state.result);
state.tag = type2.tag;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
break;
}
}
} else if (state.tag !== "!") {
if (_hasOwnProperty$1.call(state.typeMap[state.kind || "fallback"], state.tag)) {
type2 = state.typeMap[state.kind || "fallback"][state.tag];
} else {
type2 = null;
typeList = state.typeMap.multi[state.kind || "fallback"];
for (typeIndex = 0, typeQuantity = typeList.length; typeIndex < typeQuantity; typeIndex += 1) {
if (state.tag.slice(0, typeList[typeIndex].tag.length) === typeList[typeIndex].tag) {
type2 = typeList[typeIndex];
break;
}
}
}
if (!type2) {
throwError(state, "unknown tag !<" + state.tag + ">");
}
if (state.result !== null && type2.kind !== state.kind) {
throwError(state, "unacceptable node kind for !<" + state.tag + '> tag; it should be "' + type2.kind + '", not "' + state.kind + '"');
}
if (!type2.resolve(state.result, state.tag)) {
throwError(state, "cannot resolve a node with !<" + state.tag + "> explicit tag");
} else {
state.result = type2.construct(state.result, state.tag);
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
}
}
if (state.listener !== null) {
state.listener("close", state);
}
return state.tag !== null || state.anchor !== null || hasContent;
}
function readDocument(state) {
var documentStart = state.position, _position, directiveName, directiveArgs, hasDirectives = false, ch;
state.version = null;
state.checkLineBreaks = state.legacy;
state.tagMap = /* @__PURE__ */ Object.create(null);
state.anchorMap = /* @__PURE__ */ Object.create(null);
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
if (state.lineIndent > 0 || ch !== 37) {
break;
}
hasDirectives = true;
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
ch = state.input.charCodeAt(++state.position);
}
directiveName = state.input.slice(_position, state.position);
directiveArgs = [];
if (directiveName.length < 1) {
throwError(state, "directive name must not be less than one character in length");
}
while (ch !== 0) {
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (ch === 35) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 0 && !is_EOL(ch));
break;
}
if (is_EOL(ch))
break;
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
ch = state.input.charCodeAt(++state.position);
}
directiveArgs.push(state.input.slice(_position, state.position));
}
if (ch !== 0)
readLineBreak(state);
if (_hasOwnProperty$1.call(directiveHandlers, directiveName)) {
directiveHandlers[directiveName](state, directiveName, directiveArgs);
} else {
throwWarning(state, 'unknown document directive "' + directiveName + '"');
}
}
skipSeparationSpace(state, true, -1);
if (state.lineIndent === 0 && state.input.charCodeAt(state.position) === 45 && state.input.charCodeAt(state.position + 1) === 45 && state.input.charCodeAt(state.position + 2) === 45) {
state.position += 3;
skipSeparationSpace(state, true, -1);
} else if (hasDirectives) {
throwError(state, "directives end mark is expected");
}
composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
skipSeparationSpace(state, true, -1);
if (state.checkLineBreaks && PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
throwWarning(state, "non-ASCII line breaks are interpreted as content");
}
state.documents.push(state.result);
if (state.position === state.lineStart && testDocumentSeparator(state)) {
if (state.input.charCodeAt(state.position) === 46) {
state.position += 3;
skipSeparationSpace(state, true, -1);
}
return;
}
if (state.position < state.length - 1) {
throwError(state, "end of the stream or a document separator is expected");
} else {
return;
}
}
function loadDocuments(input, options) {
input = String(input);
options = options || {};
if (input.length !== 0) {
if (input.charCodeAt(input.length - 1) !== 10 && input.charCodeAt(input.length - 1) !== 13) {
input += "\n";
}
if (input.charCodeAt(0) === 65279) {
input = input.slice(1);
}
}
var state = new State$1(input, options);
var nullpos = input.indexOf("\0");
if (nullpos !== -1) {
state.position = nullpos;
throwError(state, "null byte is not allowed in input");
}
state.input += "\0";
while (state.input.charCodeAt(state.position) === 32) {
state.lineIndent += 1;
state.position += 1;
}
while (state.position < state.length - 1) {
readDocument(state);
}
return state.documents;
}
function loadAll$1(input, iterator2, options) {
if (iterator2 !== null && typeof iterator2 === "object" && typeof options === "undefined") {
options = iterator2;
iterator2 = null;
}
var documents = loadDocuments(input, options);
if (typeof iterator2 !== "function") {
return documents;
}
for (var index = 0, length = documents.length; index < length; index += 1) {
iterator2(documents[index]);
}
}
function load$1(input, options) {
var documents = loadDocuments(input, options);
if (documents.length === 0) {
return void 0;
} else if (documents.length === 1) {
return documents[0];
}
throw new exception("expected a single document in the stream, but found more");
}
var loadAll_1 = loadAll$1;
var load_1 = load$1;
var loader = {
loadAll: loadAll_1,
load: load_1
};
var FAILSAFE_SCHEMA = failsafe;
var load = loader.load;
const frontMatterRegex = /^-{3}\s*[\n\r](.*?)[\n\r]-{3}\s*[\n\r]+/s;
function extractFrontMatter(text, db) {
var _a;
const matches = text.match(frontMatterRegex);
if (matches) {
const parsed = load(matches[1], {
// To keep things simple, only allow strings, arrays, and plain objects.
// https://www.yaml.org/spec/1.2/spec.html#id2802346
schema: FAILSAFE_SCHEMA
});
if (parsed == null ? void 0 : parsed.title) {
(_a = db.setDiagramTitle) == null ? void 0 : _a.call(db, parsed.title);
}
return text.slice(matches[0].length);
} else {
return text;
}
}
const themes = {};
const getStyles = (type2, userStyles, options) => {
let diagramStyles = "";
if (type2 in themes && themes[type2]) {
diagramStyles = themes[type2](options);
} else {
log$1.warn(`No theme found for ${type2}`);
}
return ` & {
font-family: ${options.fontFamily};
font-size: ${options.fontSize};
fill: ${options.textColor}
}
/* Classes common for multiple diagrams */
& .error-icon {
fill: ${options.errorBkgColor};
}
& .error-text {
fill: ${options.errorTextColor};
stroke: ${options.errorTextColor};
}
& .edge-thickness-normal {
stroke-width: 2px;
}
& .edge-thickness-thick {
stroke-width: 3.5px
}
& .edge-pattern-solid {
stroke-dasharray: 0;
}
& .edge-pattern-dashed{
stroke-dasharray: 3;
}
.edge-pattern-dotted {
stroke-dasharray: 2;
}
& .marker {
fill: ${options.lineColor};
stroke: ${options.lineColor};
}
& .marker.cross {
stroke: ${options.lineColor};
}
& svg {
font-family: ${options.fontFamily};
font-size: ${options.fontSize};
}
${diagramStyles}
${userStyles}
`;
};
const addStylesForDiagram = (type2, diagramTheme) => {
themes[type2] = diagramTheme;
};
const getStyles$1 = getStyles;
let currentDirective = {};
const parseDirective$1 = function(p, statement, context, type2) {
log$1.debug("parseDirective is being called", statement, context, type2);
try {
if (statement !== void 0) {
statement = statement.trim();
switch (context) {
case "open_directive":
currentDirective = {};
break;
case "type_directive":
if (!currentDirective) {
throw new Error("currentDirective is undefined");
}
currentDirective.type = statement.toLowerCase();
break;
case "arg_directive":
if (!currentDirective) {
throw new Error("currentDirective is undefined");
}
currentDirective.args = JSON.parse(statement);
break;
case "close_directive":
handleDirective(p, currentDirective, type2);
currentDirective = void 0;
break;
}
}
} catch (error) {
log$1.error(
`Error while rendering sequenceDiagram directive: ${statement} jison context: ${context}`
);
log$1.error(error.message);
}
};
const handleDirective = function(p, directive2, type2) {
log$1.info(`Directive type=${directive2.type} with args:`, directive2.args);
switch (directive2.type) {
case "init":
case "initialize": {
["config"].forEach((prop) => {
if (directive2.args[prop] !== void 0) {
if (type2 === "flowchart-v2") {
type2 = "flowchart";
}
directive2.args[type2] = directive2.args[prop];
delete directive2.args[prop];
}
});
log$1.info("sanitize in handleDirective", directive2.args);
directiveSanitizer(directive2.args);
log$1.info("sanitize in handleDirective (done)", directive2.args);
addDirective(directive2.args);
break;
}
case "wrap":
case "nowrap":
if (p && p["setWrap"]) {
p.setWrap(directive2.type === "wrap");
}
break;
case "themeCss":
log$1.warn("themeCss encountered");
break;
default:
log$1.warn(
`Unhandled directive: source: '%%{${directive2.type}: ${JSON.stringify(
directive2.args ? directive2.args : {}
)}}%%`,
directive2
);
break;
}
};
const log = log$1;
const setLogLevel = setLogLevel$1;
const getConfig = getConfig$1;
const sanitizeText = (text) => sanitizeText$1(text, getConfig());
const setupGraphViewbox = setupGraphViewbox$1;
const getCommonDb = () => {
return commonDb;
};
const parseDirective = (p, statement, context, type2) => parseDirective$1(p, statement, context, type2);
const diagrams = {};
const registerDiagram = (id, diagram, detector) => {
if (diagrams[id]) {
throw new Error(`Diagram ${id} already registered.`);
}
diagrams[id] = diagram;
if (detector) {
addDetector(id, detector);
}
addStylesForDiagram(id, diagram.styles);
if (diagram.injectUtils) {
diagram.injectUtils(
log,
setLogLevel,
getConfig,
sanitizeText,
setupGraphViewbox,
getCommonDb(),
parseDirective
);
}
};
const getDiagram = (name) => {
if (name in diagrams) {
return diagrams[name];
}
throw new Error(`Diagram ${name} not found.`);
};
class UnknownDiagramError extends Error {
constructor(message) {
super(message);
this.name = "UnknownDiagramError";
}
}
const directive$1 = /%{2}{\s*(?:(\w+)\s*:|(\w+))\s*(?:(\w+)|((?:(?!}%{2}).|\r?\n)*))?\s*(?:}%{2})?/gi;
const anyComment = /\s*%%.*\n/gm;
const detectors = {};
const detectType = function(text, config) {
text = text.replace(frontMatterRegex, "").replace(directive$1, "").replace(anyComment, "\n");
for (const [key, { detector }] of Object.entries(detectors)) {
const diagram = detector(text, config);
if (diagram) {
return key;
}
}
throw new UnknownDiagramError(
`No diagram type detected matching given configuration for text: ${text}`
);
};
const registerLazyLoadedDiagrams = (...diagrams2) => {
for (const { id, detector, loader: loader2 } of diagrams2) {
addDetector(id, detector, loader2);
}
};
const loadRegisteredDiagrams = async () => {
log$1.debug(`Loading registered diagrams`);
const results = await Promise.allSettled(
Object.entries(detectors).map(async ([key, { detector, loader: loader2 }]) => {
if (loader2) {
try {
getDiagram(key);
} catch (error) {
try {
const { diagram, id } = await loader2();
registerDiagram(id, diagram, detector);
} catch (err) {
log$1.error(`Failed to load external diagram with key ${key}. Removing from detectors.`);
delete detectors[key];
throw err;
}
}
}
})
);
const failed = results.filter((result) => result.status === "rejected");
if (failed.length > 0) {
log$1.error(`Failed to load ${failed.length} external diagrams`);
for (const res of failed) {
log$1.error(res);
}
throw new Error(`Failed to load ${failed.length} external diagrams`);
}
};
const addDetector = (key, detector, loader2) => {
if (detectors[key]) {
log$1.error(`Detector with key ${key} already exists`);
} else {
detectors[key] = { detector, loader: loader2 };
}
log$1.debug(`Detector with key ${key} added${loader2 ? " with loader" : ""}`);
};
const getDiagramLoader = (key) => {
return detectors[key].loader;
};
const d3CurveTypes = {
curveBasis,
curveBasisClosed,
curveBasisOpen,
curveBumpX,
curveBumpY,
curveBundle,
curveCardinalClosed,
curveCardinalOpen,
curveCardinal,
curveCatmullRomClosed,
curveCatmullRomOpen,
curveCatmullRom,
curveLinear,
curveLinearClosed,
curveMonotoneX,
curveMonotoneY,
curveNatural,
curveStep,
curveStepAfter,
curveStepBefore
};
const directive = /%{2}{\s*(?:(\w+)\s*:|(\w+))\s*(?:(\w+)|((?:(?!}%{2}).|\r?\n)*))?\s*(?:}%{2})?/gi;
const directiveWithoutOpen = /\s*(?:(\w+)(?=:):|(\w+))\s*(?:(\w+)|((?:(?!}%{2}).|\r?\n)*))?\s*(?:}%{2})?/gi;
const detectInit = function(text, config) {
const inits = detectDirective(text, /(?:init\b)|(?:initialize\b)/);
let results = {};
if (Array.isArray(inits)) {
const args = inits.map((init) => init.args);
directiveSanitizer(args);
results = assignWithDepth(results, [...args]);
} else {
results = inits.args;
}
if (results) {
let type2 = detectType(text, config);
["config"].forEach((prop) => {
if (results[prop] !== void 0) {
if (type2 === "flowchart-v2") {
type2 = "flowchart";
}
results[type2] = results[prop];
delete results[prop];
}
});
}
return results;
};
const detectDirective = function(text, type2 = null) {
try {
const commentWithoutDirectives = new RegExp(
`[%]{2}(?![{]${directiveWithoutOpen.source})(?=[}][%]{2}).*
`,
"ig"
);
text = text.trim().replace(commentWithoutDirectives, "").replace(/'/gm, '"');
log$1.debug(
`Detecting diagram directive${type2 !== null ? " type:" + type2 : ""} based on the text:${text}`
);
let match;
const result = [];
while ((match = directive.exec(text)) !== null) {
if (match.index === directive.lastIndex) {
directive.lastIndex++;
}
if (match && !type2 || type2 && match[1] && match[1].match(type2) || type2 && match[2] && match[2].match(type2)) {
const type22 = match[1] ? match[1] : match[2];
const args = match[3] ? match[3].trim() : match[4] ? JSON.parse(match[4].trim()) : null;
result.push({ type: type22, args });
}
}
if (result.length === 0) {
result.push({ type: text, args: null });
}
return result.length === 1 ? result[0] : result;
} catch (error) {
log$1.error(
`ERROR: ${error.message} - Unable to parse directive
${type2 !== null ? " type:" + type2 : ""} based on the text:${text}`
);
return { type: null, args: null };
}
};
const isSubstringInArray = function(str2, arr) {
for (const [i, element] of arr.entries()) {
if (element.match(str2)) {
return i;
}
}
return -1;
};
function interpolateToCurve(interpolate, defaultCurve) {
if (!interpolate) {
return defaultCurve;
}
const curveName = `curve${interpolate.charAt(0).toUpperCase() + interpolate.slice(1)}`;
return d3CurveTypes[curveName] || defaultCurve;
}
function formatUrl(linkStr, config) {
const url = linkStr.trim();
if (url) {
if (config.securityLevel !== "loose") {
return sanitizeUrl(url);
}
return url;
}
}
const runFunc = (functionName, ...params) => {
const arrPaths = functionName.split(".");
const len = arrPaths.length - 1;
const fnName = arrPaths[len];
let obj = window;
for (let i = 0; i < len; i++) {
obj = obj[arrPaths[i]];
if (!obj) {
return;
}
}
obj[fnName](...params);
};
function distance(p1, p2) {
return p1 && p2 ? Math.sqrt(Math.pow(p2.x - p1.x, 2) + Math.pow(p2.y - p1.y, 2)) : 0;
}
function traverseEdge(points) {
let prevPoint;
let totalDistance = 0;
points.forEach((point) => {
totalDistance += distance(point, prevPoint);
prevPoint = point;
});
let remainingDistance = totalDistance / 2;
let center = void 0;
prevPoint = void 0;
points.forEach((point) => {
if (prevPoint && !center) {
const vectorDistance = distance(point, prevPoint);
if (vectorDistance < remainingDistance) {
remainingDistance -= vectorDistance;
} else {
const distanceRatio = remainingDistance / vectorDistance;
if (distanceRatio <= 0) {
center = prevPoint;
}
if (distanceRatio >= 1) {
center = { x: point.x, y: point.y };
}
if (distanceRatio > 0 && distanceRatio < 1) {
center = {
x: (1 - distanceRatio) * prevPoint.x + distanceRatio * point.x,
y: (1 - distanceRatio) * prevPoint.y + distanceRatio * point.y
};
}
}
}
prevPoint = point;
});
return center;
}
function calcLabelPosition(points) {
if (points.length === 1) {
return points[0];
}
return traverseEdge(points);
}
const calcCardinalityPosition = (isRelationTypePresent, points, initialPosition) => {
let prevPoint;
log$1.info(`our points ${JSON.stringify(points)}`);
if (points[0] !== initialPosition) {
points = points.reverse();
}
const distanceToCardinalityPoint = 25;
let remainingDistance = distanceToCardinalityPoint;
let center;
prevPoint = void 0;
points.forEach((point) => {
if (prevPoint && !center) {
const vectorDistance = distance(point, prevPoint);
if (vectorDistance < remainingDistance) {
remainingDistance -= vectorDistance;
} else {
const distanceRatio = remainingDistance / vectorDistance;
if (distanceRatio <= 0) {
center = prevPoint;
}
if (distanceRatio >= 1) {
center = { x: point.x, y: point.y };
}
if (distanceRatio > 0 && distanceRatio < 1) {
center = {
x: (1 - distanceRatio) * prevPoint.x + distanceRatio * point.x,
y: (1 - distanceRatio) * prevPoint.y + distanceRatio * point.y
};
}
}
}
prevPoint = point;
});
const d = isRelationTypePresent ? 10 : 5;
const angle = Math.atan2(points[0].y - center.y, points[0].x - center.x);
const cardinalityPosition = { x: 0, y: 0 };
cardinalityPosition.x = Math.sin(angle) * d + (points[0].x + center.x) / 2;
cardinalityPosition.y = -Math.cos(angle) * d + (points[0].y + center.y) / 2;
return cardinalityPosition;
};
function calcTerminalLabelPosition(terminalMarkerSize, position, _points) {
let points = JSON.parse(JSON.stringify(_points));
let prevPoint;
log$1.info("our points", points);
if (position !== "start_left" && position !== "start_right") {
points = points.reverse();
}
points.forEach((point) => {
prevPoint = point;
});
const distanceToCardinalityPoint = 25 + terminalMarkerSize;
let remainingDistance = distanceToCardinalityPoint;
let center;
prevPoint = void 0;
points.forEach((point) => {
if (prevPoint && !center) {
const vectorDistance = distance(point, prevPoint);
if (vectorDistance < remainingDistance) {
remainingDistance -= vectorDistance;
} else {
const distanceRatio = remainingDistance / vectorDistance;
if (distanceRatio <= 0) {
center = prevPoint;
}
if (distanceRatio >= 1) {
center = { x: point.x, y: point.y };
}
if (distanceRatio > 0 && distanceRatio < 1) {
center = {
x: (1 - distanceRatio) * prevPoint.x + distanceRatio * point.x,
y: (1 - distanceRatio) * prevPoint.y + distanceRatio * point.y
};
}
}
}
prevPoint = point;
});
const d = 10 + terminalMarkerSize * 0.5;
const angle = Math.atan2(points[0].y - center.y, points[0].x - center.x);
const cardinalityPosition = { x: 0, y: 0 };
cardinalityPosition.x = Math.sin(angle) * d + (points[0].x + center.x) / 2;
cardinalityPosition.y = -Math.cos(angle) * d + (points[0].y + center.y) / 2;
if (position === "start_left") {
cardinalityPosition.x = Math.sin(angle + Math.PI) * d + (points[0].x + center.x) / 2;
cardinalityPosition.y = -Math.cos(angle + Math.PI) * d + (points[0].y + center.y) / 2;
}
if (position === "end_right") {
cardinalityPosition.x = Math.sin(angle - Math.PI) * d + (points[0].x + center.x) / 2 - 5;
cardinalityPosition.y = -Math.cos(angle - Math.PI) * d + (points[0].y + center.y) / 2 - 5;
}
if (position === "end_left") {
cardinalityPosition.x = Math.sin(angle) * d + (points[0].x + center.x) / 2 - 5;
cardinalityPosition.y = -Math.cos(angle) * d + (points[0].y + center.y) / 2 - 5;
}
return cardinalityPosition;
}
function getStylesFromArray(arr) {
let style = "";
let labelStyle = "";
for (const element of arr) {
if (element !== void 0) {
if (element.startsWith("color:") || element.startsWith("text-align:")) {
labelStyle = labelStyle + element + ";";
} else {
style = style + element + ";";
}
}
}
return { style, labelStyle };
}
let cnt = 0;
const generateId = () => {
cnt++;
return "id-" + Math.random().toString(36).substr(2, 12) + "-" + cnt;
};
function makeid(length) {
let result = "";
const characters = "0123456789abcdef";
const charactersLength = characters.length;
for (let i = 0; i < length; i++) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result;
}
const random = (options) => {
return makeid(options.length);
};
const getTextObj = function() {
return {
x: 0,
y: 0,
fill: void 0,
anchor: "start",
style: "#666",
width: 100,
height: 100,
textMargin: 0,
rx: 0,
ry: 0,
valign: void 0
};
};
const drawSimpleText = function(elem, textData) {
const nText = textData.text.replace(common$1.lineBreakRegex, " ");
const [, _fontSizePx] = parseFontSize(textData.fontSize);
const textElem = elem.append("text");
textElem.attr("x", textData.x);
textElem.attr("y", textData.y);
textElem.style("text-anchor", textData.anchor);
textElem.style("font-family", textData.fontFamily);
textElem.style("font-size", _fontSizePx);
textElem.style("font-weight", textData.fontWeight);
textElem.attr("fill", textData.fill);
if (textData.class !== void 0) {
textElem.attr("class", textData.class);
}
const span = textElem.append("tspan");
span.attr("x", textData.x + textData.textMargin * 2);
span.attr("fill", textData.fill);
span.text(nText);
return textElem;
};
const wrapLabel = memoize(
(label, maxWidth, config) => {
if (!label) {
return label;
}
config = Object.assign(
{ fontSize: 12, fontWeight: 400, fontFamily: "Arial", joinWith: "<br/>" },
config
);
if (common$1.lineBreakRegex.test(label)) {
return label;
}
const words = label.split(" ");
const completedLines = [];
let nextLine = "";
words.forEach((word, index) => {
const wordLength = calculateTextWidth(`${word} `, config);
const nextLineLength = calculateTextWidth(nextLine, config);
if (wordLength > maxWidth) {
const { hyphenatedStrings, remainingWord } = breakString(word, maxWidth, "-", config);
completedLines.push(nextLine, ...hyphenatedStrings);
nextLine = remainingWord;
} else if (nextLineLength + wordLength >= maxWidth) {
completedLines.push(nextLine);
nextLine = word;
} else {
nextLine = [nextLine, word].filter(Boolean).join(" ");
}
const currentWord = index + 1;
const isLastWord = currentWord === words.length;
if (isLastWord) {
completedLines.push(nextLine);
}
});
return completedLines.filter((line) => line !== "").join(config.joinWith);
},
(label, maxWidth, config) => `${label}${maxWidth}${config.fontSize}${config.fontWeight}${config.fontFamily}${config.joinWith}`
);
const breakString = memoize(
(word, maxWidth, hyphenCharacter = "-", config) => {
config = Object.assign(
{ fontSize: 12, fontWeight: 400, fontFamily: "Arial", margin: 0 },
config
);
const characters = [...word];
const lines = [];
let currentLine = "";
characters.forEach((character, index) => {
const nextLine = `${currentLine}${character}`;
const lineWidth = calculateTextWidth(nextLine, config);
if (lineWidth >= maxWidth) {
const currentCharacter = index + 1;
const isLastLine = characters.length === currentCharacter;
const hyphenatedNextLine = `${nextLine}${hyphenCharacter}`;
lines.push(isLastLine ? nextLine : hyphenatedNextLine);
currentLine = "";
} else {
currentLine = nextLine;
}
});
return { hyphenatedStrings: lines, remainingWord: currentLine };
},
(word, maxWidth, hyphenCharacter = "-", config) => `${word}${maxWidth}${hyphenCharacter}${config.fontSize}${config.fontWeight}${config.fontFamily}`
);
function calculateTextHeight(text, config) {
config = Object.assign(
{ fontSize: 12, fontWeight: 400, fontFamily: "Arial", margin: 15 },
config
);
return calculateTextDimensions(text, config).height;
}
function calculateTextWidth(text, config) {
config = Object.assign({ fontSize: 12, fontWeight: 400, fontFamily: "Arial" }, config);
return calculateTextDimensions(text, config).width;
}
const calculateTextDimensions = memoize(
(text, config) => {
config = Object.assign({ fontSize: 12, fontWeight: 400, fontFamily: "Arial" }, config);
const { fontSize, fontFamily, fontWeight } = config;
if (!text) {
return { width: 0, height: 0 };
}
const [, _fontSizePx] = parseFontSize(fontSize);
const fontFamilies = ["sans-serif", fontFamily];
const lines = text.split(common$1.lineBreakRegex);
const dims = [];
const body = select("body");
if (!body.remove) {
return { width: 0, height: 0, lineHeight: 0 };
}
const g = body.append("svg");
for (const fontFamily2 of fontFamilies) {
let cheight = 0;
const dim = { width: 0, height: 0, lineHeight: 0 };
for (const line of lines) {
const textObj = getTextObj();
textObj.text = line;
const textElem = drawSimpleText(g, textObj).style("font-size", _fontSizePx).style("font-weight", fontWeight).style("font-family", fontFamily2);
const bBox = (textElem._groups || textElem)[0][0].getBBox();
dim.width = Math.round(Math.max(dim.width, bBox.width));
cheight = Math.round(bBox.height);
dim.height += cheight;
dim.lineHeight = Math.round(Math.max(dim.lineHeight, cheight));
}
dims.push(dim);
}
g.remove();
const index = isNaN(dims[1].height) || isNaN(dims[1].width) || isNaN(dims[1].lineHeight) || dims[0].height > dims[1].height && dims[0].width > dims[1].width && dims[0].lineHeight > dims[1].lineHeight ? 0 : 1;
return dims[index];
},
(text, config) => `${text}${config.fontSize}${config.fontWeight}${config.fontFamily}`
);
const initIdGenerator = class iterator {
constructor(deterministic, seed) {
this.deterministic = deterministic;
this.seed = seed;
this.count = seed ? seed.length : 0;
}
next() {
if (!this.deterministic) {
return Date.now();
}
return this.count++;
}
};
let decoder;
const entityDecode = function(html) {
decoder = decoder || document.createElement("div");
html = escape(html).replace(/%26/g, "&").replace(/%23/g, "#").replace(/%3B/g, ";");
decoder.innerHTML = html;
return unescape(decoder.textContent);
};
const directiveSanitizer = (args) => {
log$1.debug("directiveSanitizer called with", args);
if (typeof args === "object") {
if (args.length) {
args.forEach((arg) => directiveSanitizer(arg));
} else {
Object.keys(args).forEach((key) => {
log$1.debug("Checking key", key);
if (key.startsWith("__")) {
log$1.debug("sanitize deleting __ option", key);
delete args[key];
}
if (key.includes("proto")) {
log$1.debug("sanitize deleting proto option", key);
delete args[key];
}
if (key.includes("constr")) {
log$1.debug("sanitize deleting constr option", key);
delete args[key];
}
if (key.includes("themeCSS")) {
log$1.debug("sanitizing themeCss option");
args[key] = sanitizeCss(args[key]);
}
if (key.includes("fontFamily")) {
log$1.debug("sanitizing fontFamily option");
args[key] = sanitizeCss(args[key]);
}
if (key.includes("altFontFamily")) {
log$1.debug("sanitizing altFontFamily option");
args[key] = sanitizeCss(args[key]);
}
if (!configKeys.includes(key)) {
log$1.debug("sanitize deleting option", key);
delete args[key];
} else {
if (typeof args[key] === "object") {
log$1.debug("sanitize deleting object", key);
directiveSanitizer(args[key]);
}
}
});
}
}
if (args.themeVariables) {
const kArr = Object.keys(args.themeVariables);
for (const k of kArr) {
const val = args.themeVariables[k];
if (val && val.match && !val.match(/^[\d "#%(),.;A-Za-z]+$/)) {
args.themeVariables[k] = "";
}
}
}
log$1.debug("After sanitization", args);
};
const sanitizeCss = (str2) => {
let startCnt = 0;
let endCnt = 0;
for (const element of str2) {
if (startCnt < endCnt) {
return "{ /* ERROR: Unbalanced CSS */ }";
}
if (element === "{") {
startCnt++;
} else if (element === "}") {
endCnt++;
}
}
if (startCnt !== endCnt) {
return "{ /* ERROR: Unbalanced CSS */ }";
}
return str2;
};
function isDetailedError(error) {
return "str" in error;
}
function getErrorMessage(error) {
if (error instanceof Error) {
return error.message;
}
return String(error);
}
const insertTitle = (parent, cssClass, titleTopMargin, title) => {
if (!title) {
return;
}
const bounds = parent.node().getBBox();
parent.append("text").text(title).attr("x", bounds.x + bounds.width / 2).attr("y", -titleTopMargin).attr("class", cssClass);
};
const parseFontSize = (fontSize) => {
if (typeof fontSize === "number") {
return [fontSize, fontSize + "px"];
}
const fontSizeNumber = parseInt(fontSize, 10);
if (Number.isNaN(fontSizeNumber)) {
return [void 0, void 0];
} else if (fontSize === String(fontSizeNumber)) {
return [fontSizeNumber, fontSize + "px"];
} else {
return [fontSizeNumber, fontSize];
}
};
const utils = {
assignWithDepth,
wrapLabel,
calculateTextHeight,
calculateTextWidth,
calculateTextDimensions,
detectInit,
detectDirective,
isSubstringInArray,
interpolateToCurve,
calcLabelPosition,
calcCardinalityPosition,
calcTerminalLabelPosition,
formatUrl,
getStylesFromArray,
generateId,
random,
runFunc,
entityDecode,
initIdGenerator,
directiveSanitizer,
sanitizeCss,
insertTitle,
parseFontSize
};
export {
UnknownDiagramError as U,
registerDiagram as a,
getDiagramLoader as b,
directiveSanitizer as c,
detectType as d,
extractFrontMatter as e,
getStyles$1 as f,
getDiagram as g,
getErrorMessage as h,
isDetailedError as i,
calculateTextWidth as j,
calculateTextHeight as k,
loadRegisteredDiagrams as l,
getStylesFromArray as m,
interpolateToCurve as n,
random as o,
parseDirective$1 as p,
getConfig as q,
registerLazyLoadedDiagrams as r,
setupGraphViewbox as s,
parseFontSize as t,
utils as u,
generateId as v,
wrapLabel as w
};
//# sourceMappingURL=utils-d5eeff82.js.map
Reference in a new issue Copy permalink