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_worker.js
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// node_modules/js-yaml/dist/js-yaml.mjs
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, "\u2192") + 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 ? "\x85" : c === 95 ? "\xA0" : 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 (i = 0; i < 256; i++) {
simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
simpleEscapeMap[i] = simpleEscapeSequence(i);
}
var 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)) {