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Flexomatic81
2026-01-12 13:12:46 +01:00
parent b2d9501f6d
commit a1fbd8acf5
4413 changed files with 1245183 additions and 0 deletions
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7
node_modules/ret/dist/index.d.ts generated vendored Normal file
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import { types } from './types';
export * from './tokenizer';
export * from './reconstruct';
import { tokenizer } from './tokenizer';
export * from './types';
export default tokenizer;
export { types };

26
node_modules/ret/dist/index.js generated vendored Normal file
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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.types = void 0;
/* istanbul ignore file */
const types_1 = require("./types");
Object.defineProperty(exports, "types", { enumerable: true, get: function () { return types_1.types; } });
__exportStar(require("./tokenizer"), exports);
__exportStar(require("./reconstruct"), exports);
const tokenizer_1 = require("./tokenizer");
const reconstruct_1 = require("./reconstruct");
__exportStar(require("./types"), exports);
exports.default = tokenizer_1.tokenizer;
module.exports = tokenizer_1.tokenizer;
module.exports.types = types_1.types;
module.exports.reconstruct = reconstruct_1.reconstruct;
//# sourceMappingURL=index.js.map

1
node_modules/ret/dist/index.js.map generated vendored Normal file
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2
node_modules/ret/dist/reconstruct.d.ts generated vendored Normal file
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import { Tokens } from './types';
export declare const reconstruct: (token: Tokens) => string;

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node_modules/ret/dist/reconstruct.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.reconstruct = void 0;
const types_1 = require("./types");
const write_set_tokens_1 = require("./write-set-tokens");
const reduceStack = (stack) => stack.map(exports.reconstruct).join('');
const createAlternate = (token) => {
if ('options' in token) {
return token.options.map(reduceStack).join('|');
}
else if ('stack' in token) {
return reduceStack(token.stack);
}
else {
throw new Error(`options or stack must be Root or Group token`);
}
};
exports.reconstruct = (token) => {
switch (token.type) {
case types_1.types.ROOT:
return createAlternate(token);
case types_1.types.CHAR: {
const c = String.fromCharCode(token.value);
// Note that the escaping for characters inside classes is handled
// in the write-set-tokens module so '-' and ']' are not escaped here
return (/[[\\{}$^.|?*+()]/.test(c) ? '\\' : '') + c;
}
case types_1.types.POSITION:
if (token.value === '^' || token.value === '$') {
return token.value;
}
else {
return `\\${token.value}`;
}
case types_1.types.REFERENCE:
return `\\${token.value}`;
case types_1.types.SET:
return write_set_tokens_1.writeSetTokens(token);
case types_1.types.GROUP: {
// Check token.remember
const prefix = token.remember ? '' :
token.followedBy ? '?=' :
token.notFollowedBy ? '?!' :
'?:';
return `(${prefix}${createAlternate(token)})`;
}
case types_1.types.REPETITION: {
const { min, max } = token;
let endWith;
if (min === 0 && max === 1) {
endWith = '?';
}
else if (min === 1 && max === Infinity) {
endWith = '+';
}
else if (min === 0 && max === Infinity) {
endWith = '*';
}
else if (max === Infinity) {
endWith = `{${min},}`;
}
else if (min === max) {
endWith = `{${min}}`;
}
else {
endWith = `{${min},${max}}`;
}
return `${exports.reconstruct(token.value)}${endWith}`;
}
case types_1.types.RANGE:
return `${write_set_tokens_1.setChar(token.from)}-${write_set_tokens_1.setChar(token.to)}`;
default:
throw new Error(`Invalid token type ${token}`);
}
};
//# sourceMappingURL=reconstruct.js.map

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node_modules/ret/dist/reconstruct.js.map generated vendored Normal file
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5
node_modules/ret/dist/sets-lookup.d.ts generated vendored Normal file
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import { SetLookup } from './types';
export declare const INTS: SetLookup;
export declare const WORDS: SetLookup;
export declare const WHITESPACE: SetLookup;
export declare const NOTANYCHAR: SetLookup;

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node_modules/ret/dist/sets-lookup.js generated vendored Normal file
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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.NOTANYCHAR = exports.WHITESPACE = exports.WORDS = exports.INTS = void 0;
const Sets = __importStar(require("./sets"));
const types_1 = require("./types");
function setToLookup(tokens) {
let lookup = {};
let len = 0;
for (const token of tokens) {
if (token.type === types_1.types.CHAR) {
lookup[token.value] = true;
}
// Note this is in an if statement because
// the SetTokens type is (Char | Range | Set)[]
// so a type error is thrown if it is not.
// If the SetTokens type is modified the if statement
// can be removed
if (token.type === types_1.types.RANGE) {
lookup[`${token.from}-${token.to}`] = true;
}
len += 1;
}
return {
lookup: () => (Object.assign({}, lookup)),
len,
};
}
exports.INTS = setToLookup(Sets.ints().set);
exports.WORDS = setToLookup(Sets.words().set);
exports.WHITESPACE = setToLookup(Sets.whitespace().set);
exports.NOTANYCHAR = setToLookup(Sets.anyChar().set);
//# sourceMappingURL=sets-lookup.js.map

1
node_modules/ret/dist/sets-lookup.js.map generated vendored Normal file
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node_modules/ret/dist/sets.d.ts generated vendored Normal file
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import { Set } from './types';
export declare type SetFunc = () => Set;
export declare const words: SetFunc;
export declare const notWords: SetFunc;
export declare const ints: SetFunc;
export declare const notInts: SetFunc;
export declare const whitespace: SetFunc;
export declare const notWhitespace: SetFunc;
export declare const anyChar: SetFunc;

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node_modules/ret/dist/sets.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.anyChar = exports.notWhitespace = exports.whitespace = exports.notInts = exports.ints = exports.notWords = exports.words = void 0;
const types_1 = require("./types");
const INTS = () => [{ type: types_1.types.RANGE, from: 48, to: 57 }];
const WORDS = () => [
{ type: types_1.types.CHAR, value: 95 },
{ type: types_1.types.RANGE, from: 97, to: 122 },
{ type: types_1.types.RANGE, from: 65, to: 90 },
{ type: types_1.types.RANGE, from: 48, to: 57 },
];
const WHITESPACE = () => [
{ type: types_1.types.CHAR, value: 9 },
{ type: types_1.types.CHAR, value: 10 },
{ type: types_1.types.CHAR, value: 11 },
{ type: types_1.types.CHAR, value: 12 },
{ type: types_1.types.CHAR, value: 13 },
{ type: types_1.types.CHAR, value: 32 },
{ type: types_1.types.CHAR, value: 160 },
{ type: types_1.types.CHAR, value: 5760 },
{ type: types_1.types.RANGE, from: 8192, to: 8202 },
{ type: types_1.types.CHAR, value: 8232 },
{ type: types_1.types.CHAR, value: 8233 },
{ type: types_1.types.CHAR, value: 8239 },
{ type: types_1.types.CHAR, value: 8287 },
{ type: types_1.types.CHAR, value: 12288 },
{ type: types_1.types.CHAR, value: 65279 },
];
const NOTANYCHAR = () => [
{ type: types_1.types.CHAR, value: 10 },
{ type: types_1.types.CHAR, value: 13 },
{ type: types_1.types.CHAR, value: 8232 },
{ type: types_1.types.CHAR, value: 8233 },
];
// Predefined class objects.
exports.words = () => ({ type: types_1.types.SET, set: WORDS(), not: false });
exports.notWords = () => ({ type: types_1.types.SET, set: WORDS(), not: true });
exports.ints = () => ({ type: types_1.types.SET, set: INTS(), not: false });
exports.notInts = () => ({ type: types_1.types.SET, set: INTS(), not: true });
exports.whitespace = () => ({ type: types_1.types.SET, set: WHITESPACE(), not: false });
exports.notWhitespace = () => ({ type: types_1.types.SET, set: WHITESPACE(), not: true });
exports.anyChar = () => ({ type: types_1.types.SET, set: NOTANYCHAR(), not: true });
//# sourceMappingURL=sets.js.map

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node_modules/ret/dist/sets.js.map generated vendored Normal file
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node_modules/ret/dist/tokenizer.d.ts generated vendored Normal file
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import { Root } from './types';
/**
* Tokenizes a regular expression (that is currently a string)
* @param {string} regexpStr String of regular expression to be tokenized
*
* @returns {Root}
*/
export declare const tokenizer: (regexpStr: string) => Root;

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.tokenizer = void 0;
const util = __importStar(require("./util"));
const types_1 = require("./types");
const sets = __importStar(require("./sets"));
/**
* Tokenizes a regular expression (that is currently a string)
* @param {string} regexpStr String of regular expression to be tokenized
*
* @returns {Root}
*/
exports.tokenizer = (regexpStr) => {
let i = 0, c;
let start = { type: types_1.types.ROOT, stack: [] };
// Keep track of last clause/group and stack.
let lastGroup = start;
let last = start.stack;
let groupStack = [];
let referenceQueue = [];
let groupCount = 0;
const repeatErr = (col) => {
throw new SyntaxError(`Invalid regular expression: /${regexpStr}/: Nothing to repeat at column ${col - 1}`);
};
// Decode a few escaped characters.
let str = util.strToChars(regexpStr);
// Iterate through each character in string.
while (i < str.length) {
switch (c = str[i++]) {
// Handle escaped characters, inclues a few sets.
case '\\':
if (i === str.length) {
throw new SyntaxError(`Invalid regular expression: /${regexpStr}/: \\ at end of pattern`);
}
switch (c = str[i++]) {
case 'b':
last.push({ type: types_1.types.POSITION, value: 'b' });
break;
case 'B':
last.push({ type: types_1.types.POSITION, value: 'B' });
break;
case 'w':
last.push(sets.words());
break;
case 'W':
last.push(sets.notWords());
break;
case 'd':
last.push(sets.ints());
break;
case 'D':
last.push(sets.notInts());
break;
case 's':
last.push(sets.whitespace());
break;
case 'S':
last.push(sets.notWhitespace());
break;
default:
// Check if c is integer.
// In which case it's a reference.
if (/\d/.test(c)) {
let digits = c;
while (i < str.length && /\d/.test(str[i])) {
digits += str[i++];
}
let value = parseInt(digits, 10);
const reference = { type: types_1.types.REFERENCE, value };
last.push(reference);
referenceQueue.push({ reference, stack: last, index: last.length - 1 });
// Escaped character.
}
else {
last.push({ type: types_1.types.CHAR, value: c.charCodeAt(0) });
}
}
break;
// Positionals.
case '^':
last.push({ type: types_1.types.POSITION, value: '^' });
break;
case '$':
last.push({ type: types_1.types.POSITION, value: '$' });
break;
// Handle custom sets.
case '[': {
// Check if this class is 'anti' i.e. [^abc].
let not;
if (str[i] === '^') {
not = true;
i++;
}
else {
not = false;
}
// Get all the characters in class.
let classTokens = util.tokenizeClass(str.slice(i), regexpStr);
// Increase index by length of class.
i += classTokens[1];
last.push({
type: types_1.types.SET,
set: classTokens[0],
not,
});
break;
}
// Class of any character except \n.
case '.':
last.push(sets.anyChar());
break;
// Push group onto stack.
case '(': {
// Create group.
let group = {
type: types_1.types.GROUP,
stack: [],
remember: true,
};
// If if this is a special kind of group.
if (str[i] === '?') {
c = str[i + 1];
i += 2;
// Match if followed by.
if (c === '=') {
group.followedBy = true;
// Match if not followed by.
}
else if (c === '!') {
group.notFollowedBy = true;
}
else if (c !== ':') {
throw new SyntaxError(`Invalid regular expression: /${regexpStr}/: Invalid group, character '${c}'` +
` after '?' at column ${i - 1}`);
}
group.remember = false;
}
else {
groupCount += 1;
}
// Insert subgroup into current group stack.
last.push(group);
// Remember the current group for when the group closes.
groupStack.push(lastGroup);
// Make this new group the current group.
lastGroup = group;
last = group.stack;
break;
}
// Pop group out of stack.
case ')':
if (groupStack.length === 0) {
throw new SyntaxError(`Invalid regular expression: /${regexpStr}/: Unmatched ) at column ${i - 1}`);
}
lastGroup = groupStack.pop();
// Check if this group has a PIPE.
// To get back the correct last stack.
last = lastGroup.options ?
lastGroup.options[lastGroup.options.length - 1] :
lastGroup.stack;
break;
// Use pipe character to give more choices.
case '|': {
// Create array where options are if this is the first PIPE
// in this clause.
if (!lastGroup.options) {
lastGroup.options = [lastGroup.stack];
delete lastGroup.stack;
}
// Create a new stack and add to options for rest of clause.
let stack = [];
lastGroup.options.push(stack);
last = stack;
break;
}
// Repetition.
// For every repetition, remove last element from last stack
// then insert back a RANGE object.
// This design is chosen because there could be more than
// one repetition symbols in a regex i.e. `a?+{2,3}`.
case '{': {
let rs = /^(\d+)(,(\d+)?)?\}/.exec(str.slice(i)), min, max;
if (rs !== null) {
if (last.length === 0) {
repeatErr(i);
}
min = parseInt(rs[1], 10);
max = rs[2] ? rs[3] ? parseInt(rs[3], 10) : Infinity : min;
i += rs[0].length;
last.push({
type: types_1.types.REPETITION,
min,
max,
value: last.pop(),
});
}
else {
last.push({
type: types_1.types.CHAR,
value: 123,
});
}
break;
}
case '?':
if (last.length === 0) {
repeatErr(i);
}
last.push({
type: types_1.types.REPETITION,
min: 0,
max: 1,
value: last.pop(),
});
break;
case '+':
if (last.length === 0) {
repeatErr(i);
}
last.push({
type: types_1.types.REPETITION,
min: 1,
max: Infinity,
value: last.pop(),
});
break;
case '*':
if (last.length === 0) {
repeatErr(i);
}
last.push({
type: types_1.types.REPETITION,
min: 0,
max: Infinity,
value: last.pop(),
});
break;
// Default is a character that is not `\[](){}?+*^$`.
default:
last.push({
type: types_1.types.CHAR,
value: c.charCodeAt(0),
});
}
}
// Check if any groups have not been closed.
if (groupStack.length !== 0) {
throw new SyntaxError(`Invalid regular expression: /${regexpStr}/: Unterminated group`);
}
updateReferences(referenceQueue, groupCount);
return start;
};
/**
* This is a side effecting function that changes references to chars
* if there are not enough capturing groups to reference
* See: https://github.com/fent/ret.js/pull/39#issuecomment-1006475703
* See: https://github.com/fent/ret.js/issues/38
* @param {(Reference | Char)[]} referenceQueue
* @param {number} groupCount
* @returns {void}
*/
function updateReferences(referenceQueue, groupCount) {
// Note: We go through the queue in reverse order so
// that index we use is correct even if we have to add
// multiple tokens to one stack
for (const elem of referenceQueue.reverse()) {
if (groupCount < elem.reference.value) {
// If there is nothing to reference then turn this into a char token
elem.reference.type = types_1.types.CHAR;
const valueString = elem.reference.value.toString();
elem.reference.value = parseInt(valueString, 8);
// If the number is not octal then we need to create multiple tokens
// https://github.com/fent/ret.js/pull/39#issuecomment-1008229226
if (!/^[0-7]+$/.test(valueString)) {
let i = 0;
while (valueString[i] !== '8' && valueString[i] !== '9') {
i += 1;
}
if (i === 0) {
// Handling case when escaped number starts with 8 or 9
elem.reference.value = valueString.charCodeAt(0);
i += 1;
}
else {
// If the escaped number does not start with 8 or 9, then all
// 0-7 digits before the first 8/9 form the first character code
// see: https://github.com/fent/ret.js/pull/39#discussion_r780747085
elem.reference.value = parseInt(valueString.slice(0, i), 8);
}
if (valueString.length > i) {
const tail = elem.stack.splice(elem.index + 1);
for (const char of valueString.slice(i)) {
elem.stack.push({
type: types_1.types.CHAR,
value: char.charCodeAt(0),
});
}
elem.stack.push(...tail);
}
}
}
}
}
//# sourceMappingURL=tokenizer.js.map

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export * from './tokens';
export * from './types';
export * from './set-lookup';

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
__exportStar(require("./tokens"), exports);
__exportStar(require("./types"), exports);
__exportStar(require("./set-lookup"), exports);
//# sourceMappingURL=index.js.map

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{"version":3,"file":"index.js","sourceRoot":"","sources":["../../lib/types/index.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,2CAAyB;AACzB,0CAAwB;AACxB,+CAA6B"}

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/**
* The number of elements in a set lookup, and a
* function that returns the lookup.
*/
export interface SetLookup {
len: number;
lookup: () => Record<string | number, boolean>;
}

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=set-lookup.js.map

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{"version":3,"file":"set-lookup.js","sourceRoot":"","sources":["../../lib/types/set-lookup.ts"],"names":[],"mappings":""}

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import { types } from './types';
declare type Base<T, K> = {
type: T;
} & K;
declare type ValueType<T, K> = Base<T, {
value: K;
}>;
export declare type Root = Base<types.ROOT, {
stack?: Token[];
options?: Token[][];
flags?: string[];
}>;
export declare type Group = Base<types.GROUP, {
stack?: Token[];
options?: Token[][];
remember: boolean;
followedBy?: boolean;
notFollowedBy?: boolean;
lookBehind?: boolean;
}>;
export declare type Set = Base<types.SET, {
set: SetTokens;
not: boolean;
}>;
export declare type Range = Base<types.RANGE, {
from: number;
to: number;
}>;
export declare type Repetition = Base<types.REPETITION, {
min: number;
max: number;
value: Token;
}>;
export declare type Position = ValueType<types.POSITION, '$' | '^' | 'b' | 'B'>;
export declare type Reference = ValueType<types.REFERENCE, number>;
export declare type Char = ValueType<types.CHAR, number>;
export declare type Token = Group | Position | Set | Range | Repetition | Reference | Char;
export declare type Tokens = Root | Token;
export declare type SetTokens = (Range | Char | Set)[];
export {};

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=tokens.js.map

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{"version":3,"file":"tokens.js","sourceRoot":"","sources":["../../lib/types/tokens.ts"],"names":[],"mappings":""}

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export declare enum types {
ROOT = 0,
GROUP = 1,
POSITION = 2,
SET = 3,
RANGE = 4,
REPETITION = 5,
REFERENCE = 6,
CHAR = 7
}

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.types = void 0;
var types;
(function (types) {
types[types["ROOT"] = 0] = "ROOT";
types[types["GROUP"] = 1] = "GROUP";
types[types["POSITION"] = 2] = "POSITION";
types[types["SET"] = 3] = "SET";
types[types["RANGE"] = 4] = "RANGE";
types[types["REPETITION"] = 5] = "REPETITION";
types[types["REFERENCE"] = 6] = "REFERENCE";
types[types["CHAR"] = 7] = "CHAR";
})(types = exports.types || (exports.types = {}));
//# sourceMappingURL=types.js.map

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{"version":3,"file":"types.js","sourceRoot":"","sources":["../../lib/types/types.ts"],"names":[],"mappings":";;;AAAA,IAAY,KASX;AATD,WAAY,KAAK;IACf,iCAAI,CAAA;IACJ,mCAAK,CAAA;IACL,yCAAQ,CAAA;IACR,+BAAG,CAAA;IACH,mCAAK,CAAA;IACL,6CAAU,CAAA;IACV,2CAAS,CAAA;IACT,iCAAI,CAAA;AACN,CAAC,EATW,KAAK,GAAL,aAAK,KAAL,aAAK,QAShB"}

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import { SetTokens } from './types';
/**
* Finds character representations in str and convert all to
* their respective characters.
*
* @param {string} str
* @returns {string}
*/
export declare const strToChars: (str: string) => string;
/**
* Turns class into tokens
* reads str until it encounters a ] not preceeded by a \
*
* @param {string} str
* @param {string} regexpStr
* @returns {Array.<Array.<Object>, number>}
*/
export declare const tokenizeClass: (str: string, regexpStr: string) => [SetTokens, number];

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.tokenizeClass = exports.strToChars = void 0;
const types_1 = require("./types");
const sets = __importStar(require("./sets"));
const CTRL = '@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^ ?';
/**
* Finds character representations in str and convert all to
* their respective characters.
*
* @param {string} str
* @returns {string}
*/
exports.strToChars = (str) => {
const charsRegex = /(\[\\b\])|(\\)?\\(?:u([A-F0-9]{4})|x([A-F0-9]{2})|c([@A-Z[\\\]^?])|([0tnvfr]))/g;
return str.replace(charsRegex, (s, b, lbs, a16, b16, dctrl, eslsh) => {
if (lbs) {
return s;
}
let code = b ? 8 :
a16 ? parseInt(a16, 16) :
b16 ? parseInt(b16, 16) :
dctrl ? CTRL.indexOf(dctrl) : {
0: 0,
t: 9,
n: 10,
v: 11,
f: 12,
r: 13,
}[eslsh];
let c = String.fromCharCode(code);
// Escape special regex characters.
return /[[\]{}^$.|?*+()]/.test(c) ? `\\${c}` : c;
});
};
/**
* Turns class into tokens
* reads str until it encounters a ] not preceeded by a \
*
* @param {string} str
* @param {string} regexpStr
* @returns {Array.<Array.<Object>, number>}
*/
exports.tokenizeClass = (str, regexpStr) => {
var _a, _b, _c, _d, _e, _f, _g;
let tokens = [], rs, c;
const regexp = /\\(?:(w)|(d)|(s)|(W)|(D)|(S))|((?:(?:\\)(.)|([^\]\\]))-(((?:\\)])|(((?:\\)?([^\]])))))|(\])|(?:\\)?([^])/g;
while ((rs = regexp.exec(str)) !== null) {
const p = (_g = (_f = (_e = (_d = (_c = (_b = (_a = (rs[1] && sets.words())) !== null && _a !== void 0 ? _a : (rs[2] && sets.ints())) !== null && _b !== void 0 ? _b : (rs[3] && sets.whitespace())) !== null && _c !== void 0 ? _c : (rs[4] && sets.notWords())) !== null && _d !== void 0 ? _d : (rs[5] && sets.notInts())) !== null && _e !== void 0 ? _e : (rs[6] && sets.notWhitespace())) !== null && _f !== void 0 ? _f : (rs[7] && {
type: types_1.types.RANGE,
from: (rs[8] || rs[9]).charCodeAt(0),
to: (c = rs[10]).charCodeAt(c.length - 1),
})) !== null && _g !== void 0 ? _g : ((c = rs[16]) && { type: types_1.types.CHAR, value: c.charCodeAt(0) });
if (p) {
tokens.push(p);
}
else {
return [tokens, regexp.lastIndex];
}
}
throw new SyntaxError(`Invalid regular expression: /${regexpStr}/: Unterminated character class`);
};
//# sourceMappingURL=util.js.map

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node_modules/ret/dist/write-set-tokens.d.ts generated vendored Normal file
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import { Set } from './types';
/**
* Takes character code and returns character to be displayed in a set
* @param {number} charCode Character code of set element
* @returns {string} The string for the sets character
*/
export declare function setChar(charCode: number): string;
/**
* Writes the tokens for a set
* @param {Set} set The set to display
* @param {boolean} isNested Whether the token is nested inside another set token
* @returns {string} The tokens for the set
*/
export declare function writeSetTokens(set: Set, isNested?: boolean): string;

108
node_modules/ret/dist/write-set-tokens.js generated vendored Normal file
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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.writeSetTokens = exports.setChar = void 0;
const types_1 = require("./types");
const sets = __importStar(require("./sets-lookup"));
/**
* Takes character code and returns character to be displayed in a set
* @param {number} charCode Character code of set element
* @returns {string} The string for the sets character
*/
function setChar(charCode) {
return charCode === 94 ? '\\^' :
charCode === 92 ? '\\\\' :
charCode === 93 ? '\\]' :
charCode === 45 ? '\\-' :
String.fromCharCode(charCode);
}
exports.setChar = setChar;
/**
* Test if a character set matches a 'set-lookup'
* @param {SetTokens} set The set to be tested
* @param {SetLookup} param The predefined 'set-lookup' & the number of elements in the lookup
* @returns {boolean} True if the character set corresponds to the 'set-lookup'
*/
function isSameSet(set, { lookup, len }) {
// If the set and the lookup are not of the same length
// then we immediately know that the lookup will be false
if (len !== set.length) {
return false;
}
const map = lookup();
for (const elem of set) {
if (elem.type === types_1.types.SET) {
return false;
}
const key = elem.type === types_1.types.CHAR ? elem.value : `${elem.from}-${elem.to}`;
if (map[key]) {
map[key] = false;
}
else {
return false;
}
}
return true;
}
/**
* Writes the tokens for a set
* @param {Set} set The set to display
* @param {boolean} isNested Whether the token is nested inside another set token
* @returns {string} The tokens for the set
*/
function writeSetTokens(set, isNested = false) {
if (isSameSet(set.set, sets.INTS)) {
return set.not ? '\\D' : '\\d';
}
if (isSameSet(set.set, sets.WORDS)) {
return set.not ? '\\W' : '\\w';
}
// Notanychar is only relevant when not nested inside another set token
if (set.not && isSameSet(set.set, sets.NOTANYCHAR)) {
return '.';
}
if (isSameSet(set.set, sets.WHITESPACE)) {
return set.not ? '\\S' : '\\s';
}
let tokenString = '';
for (let i = 0; i < set.set.length; i++) {
const subset = set.set[i];
tokenString += writeSetToken(subset);
}
const contents = `${set.not ? '^' : ''}${tokenString}`;
return isNested ? contents : `[${contents}]`;
}
exports.writeSetTokens = writeSetTokens;
/**
* Writes a token within a set
* @param {Range | Char | Set} set The set token to display
* @returns {string} The token as a string
*/
function writeSetToken(set) {
if (set.type === types_1.types.CHAR) {
return setChar(set.value);
}
else if (set.type === types_1.types.RANGE) {
return `${setChar(set.from)}-${setChar(set.to)}`;
}
return writeSetTokens(set, true);
}
//# sourceMappingURL=write-set-tokens.js.map

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node_modules/ret/dist/write-set-tokens.js.map generated vendored Normal file
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@@ -0,0 +1 @@
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