@angular-devkit/core/src/utils/strings.js

"use strict";
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.levenshtein = exports.capitalize = exports.underscore = exports.classify = exports.camelize = exports.dasherize = exports.decamelize = void 0;
const STRING_DASHERIZE_REGEXP = /[ _]/g;
const STRING_DECAMELIZE_REGEXP = /([a-z\d])([A-Z])/g;
const STRING_CAMELIZE_REGEXP = /(-|_|\.|\s)+(.)?/g;
const STRING_UNDERSCORE_REGEXP_1 = /([a-z\d])([A-Z]+)/g;
const STRING_UNDERSCORE_REGEXP_2 = /-|\s+/g;
/**
 * Converts a camelized string into all lower case separated by underscores.
 *
 ```javascript
 decamelize('innerHTML');         // 'inner_html'
 decamelize('action_name');       // 'action_name'
 decamelize('css-class-name');    // 'css-class-name'
 decamelize('my favorite items'); // 'my favorite items'
 ```

 @method decamelize
 @param {String} str The string to decamelize.
 @return {String} the decamelized string.
 */
function decamelize(str) {
    return str.replace(STRING_DECAMELIZE_REGEXP, '$1_$2').toLowerCase();
}
exports.decamelize = decamelize;
/**
 Replaces underscores, spaces, or camelCase with dashes.

 ```javascript
 dasherize('innerHTML');         // 'inner-html'
 dasherize('action_name');       // 'action-name'
 dasherize('css-class-name');    // 'css-class-name'
 dasherize('my favorite items'); // 'my-favorite-items'
 ```

 @method dasherize
 @param {String} str The string to dasherize.
 @return {String} the dasherized string.
 */
function dasherize(str) {
    return decamelize(str).replace(STRING_DASHERIZE_REGEXP, '-');
}
exports.dasherize = dasherize;
/**
 Returns the lowerCamelCase form of a string.

 ```javascript
 camelize('innerHTML');          // 'innerHTML'
 camelize('action_name');        // 'actionName'
 camelize('css-class-name');     // 'cssClassName'
 camelize('my favorite items');  // 'myFavoriteItems'
 camelize('My Favorite Items');  // 'myFavoriteItems'
 ```

 @method camelize
 @param {String} str The string to camelize.
 @return {String} the camelized string.
 */
function camelize(str) {
    return str
        .replace(STRING_CAMELIZE_REGEXP, (_match, _separator, chr) => {
        return chr ? chr.toUpperCase() : '';
    })
        .replace(/^([A-Z])/, (match) => match.toLowerCase());
}
exports.camelize = camelize;
/**
 Returns the UpperCamelCase form of a string.

 @example
 ```javascript
 'innerHTML'.classify();          // 'InnerHTML'
 'action_name'.classify();        // 'ActionName'
 'css-class-name'.classify();     // 'CssClassName'
 'my favorite items'.classify();  // 'MyFavoriteItems'
 'app.component'.classify();      // 'AppComponent'
 ```
 @method classify
 @param {String} str the string to classify
 @return {String} the classified string
 */
function classify(str) {
    return str
        .split('.')
        .map((part) => capitalize(camelize(part)))
        .join('');
}
exports.classify = classify;
/**
 More general than decamelize. Returns the lower_case_and_underscored
 form of a string.

 ```javascript
 'innerHTML'.underscore();          // 'inner_html'
 'action_name'.underscore();        // 'action_name'
 'css-class-name'.underscore();     // 'css_class_name'
 'my favorite items'.underscore();  // 'my_favorite_items'
 ```

 @method underscore
 @param {String} str The string to underscore.
 @return {String} the underscored string.
 */
function underscore(str) {
    return str
        .replace(STRING_UNDERSCORE_REGEXP_1, '$1_$2')
        .replace(STRING_UNDERSCORE_REGEXP_2, '_')
        .toLowerCase();
}
exports.underscore = underscore;
/**
 Returns the Capitalized form of a string

 ```javascript
 'innerHTML'.capitalize()         // 'InnerHTML'
 'action_name'.capitalize()       // 'Action_name'
 'css-class-name'.capitalize()    // 'Css-class-name'
 'my favorite items'.capitalize() // 'My favorite items'
 ```

 @method capitalize
 @param {String} str The string to capitalize.
 @return {String} The capitalized string.
 */
function capitalize(str) {
    return str.charAt(0).toUpperCase() + str.slice(1);
}
exports.capitalize = capitalize;
/**
 * Calculate the levenshtein distance of two strings.
 * See https://en.wikipedia.org/wiki/Levenshtein_distance.
 * Based off https://gist.github.com/andrei-m/982927 (for using the faster dynamic programming
 * version).
 *
 * @param a String a.
 * @param b String b.
 * @returns A number that represents the distance between the two strings. The greater the number
 *   the more distant the strings are from each others.
 */
function levenshtein(a, b) {
    if (a.length == 0) {
        return b.length;
    }
    if (b.length == 0) {
        return a.length;
    }
    const matrix = [];
    // increment along the first column of each row
    for (let i = 0; i <= b.length; i++) {
        matrix[i] = [i];
    }
    // increment each column in the first row
    for (let j = 0; j <= a.length; j++) {
        matrix[0][j] = j;
    }
    // Fill in the rest of the matrix
    for (let i = 1; i <= b.length; i++) {
        for (let j = 1; j <= a.length; j++) {
            if (b.charAt(i - 1) == a.charAt(j - 1)) {
                matrix[i][j] = matrix[i - 1][j - 1];
            }
            else {
                matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, // substitution
                matrix[i][j - 1] + 1, // insertion
                matrix[i - 1][j] + 1);
            }
        }
    }
    return matrix[b.length][a.length];
}
exports.levenshtein = levenshtein;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"strings.js","sourceRoot":"","sources":["../../../../../../../../packages/angular_devkit/core/src/utils/strings.ts"],"names":[],"mappings":";AAAA;;;;;;GAMG;;;AAEH,MAAM,uBAAuB,GAAG,OAAO,CAAC;AACxC,MAAM,wBAAwB,GAAG,mBAAmB,CAAC;AACrD,MAAM,sBAAsB,GAAG,mBAAmB,CAAC;AACnD,MAAM,0BAA0B,GAAG,oBAAoB,CAAC;AACxD,MAAM,0BAA0B,GAAG,QAAQ,CAAC;AAE5C;;;;;;;;;;;;;GAaG;AACH,SAAgB,UAAU,CAAC,GAAW;IACpC,OAAO,GAAG,CAAC,OAAO,CAAC,wBAAwB,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAC;AACtE,CAAC;AAFD,gCAEC;AAED;;;;;;;;;;;;;GAaG;AACH,SAAgB,SAAS,CAAC,GAAW;IACnC,OAAO,UAAU,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,uBAAuB,EAAE,GAAG,CAAC,CAAC;AAC/D,CAAC;AAFD,8BAEC;AAED;;;;;;;;;;;;;;GAcG;AACH,SAAgB,QAAQ,CAAC,GAAW;IAClC,OAAO,GAAG;SACP,OAAO,CAAC,sBAAsB,EAAE,CAAC,MAAc,EAAE,UAAkB,EAAE,GAAW,EAAE,EAAE;QACnF,OAAO,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC;IACtC,CAAC,CAAC;SACD,OAAO,CAAC,UAAU,EAAE,CAAC,KAAa,EAAE,EAAE,CAAC,KAAK,CAAC,WAAW,EAAE,CAAC,CAAC;AACjE,CAAC;AAND,4BAMC;AAED;;;;;;;;;;;;;;GAcG;AACH,SAAgB,QAAQ,CAAC,GAAW;IAClC,OAAO,GAAG;SACP,KAAK,CAAC,GAAG,CAAC;SACV,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,UAAU,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;SACzC,IAAI,CAAC,EAAE,CAAC,CAAC;AACd,CAAC;AALD,4BAKC;AAED;;;;;;;;;;;;;;GAcG;AACH,SAAgB,UAAU,CAAC,GAAW;IACpC,OAAO,GAAG;SACP,OAAO,CAAC,0BAA0B,EAAE,OAAO,CAAC;SAC5C,OAAO,CAAC,0BAA0B,EAAE,GAAG,CAAC;SACxC,WAAW,EAAE,CAAC;AACnB,CAAC;AALD,gCAKC;AAED;;;;;;;;;;;;;GAaG;AACH,SAAgB,UAAU,CAAC,GAAW;IACpC,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;AACpD,CAAC;AAFD,gCAEC;AAED;;;;;;;;;;GAUG;AACH,SAAgB,WAAW,CAAC,CAAS,EAAE,CAAS;IAC9C,IAAI,CAAC,CAAC,MAAM,IAAI,CAAC,EAAE;QACjB,OAAO,CAAC,CAAC,MAAM,CAAC;KACjB;IACD,IAAI,CAAC,CAAC,MAAM,IAAI,CAAC,EAAE;QACjB,OAAO,CAAC,CAAC,MAAM,CAAC;KACjB;IAED,MAAM,MAAM,GAAe,EAAE,CAAC;IAE9B,+CAA+C;IAC/C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QAClC,MAAM,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;KACjB;IAED,yCAAyC;IACzC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QAClC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;KAClB;IAED,iCAAiC;IACjC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QAClC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YAClC,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,EAAE;gBACtC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;aACrC;iBAAM;gBACL,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,CACrB,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,EAAE,eAAe;gBACzC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,EAAE,YAAY;gBAClC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CACrB,CAAC;aACH;SACF;KACF;IAED,OAAO,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;AACpC,CAAC;AApCD,kCAoCC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nconst STRING_DASHERIZE_REGEXP = /[ _]/g;\nconst STRING_DECAMELIZE_REGEXP = /([a-z\\d])([A-Z])/g;\nconst STRING_CAMELIZE_REGEXP = /(-|_|\\.|\\s)+(.)?/g;\nconst STRING_UNDERSCORE_REGEXP_1 = /([a-z\\d])([A-Z]+)/g;\nconst STRING_UNDERSCORE_REGEXP_2 = /-|\\s+/g;\n\n/**\n * Converts a camelized string into all lower case separated by underscores.\n *\n ```javascript\n decamelize('innerHTML');         // 'inner_html'\n decamelize('action_name');       // 'action_name'\n decamelize('css-class-name');    // 'css-class-name'\n decamelize('my favorite items'); // 'my favorite items'\n ```\n\n @method decamelize\n @param {String} str The string to decamelize.\n @return {String} the decamelized string.\n */\nexport function decamelize(str: string): string {\n  return str.replace(STRING_DECAMELIZE_REGEXP, '$1_$2').toLowerCase();\n}\n\n/**\n Replaces underscores, spaces, or camelCase with dashes.\n\n ```javascript\n dasherize('innerHTML');         // 'inner-html'\n dasherize('action_name');       // 'action-name'\n dasherize('css-class-name');    // 'css-class-name'\n dasherize('my favorite items'); // 'my-favorite-items'\n ```\n\n @method dasherize\n @param {String} str The string to dasherize.\n @return {String} the dasherized string.\n */\nexport function dasherize(str: string): string {\n  return decamelize(str).replace(STRING_DASHERIZE_REGEXP, '-');\n}\n\n/**\n Returns the lowerCamelCase form of a string.\n\n ```javascript\n camelize('innerHTML');          // 'innerHTML'\n camelize('action_name');        // 'actionName'\n camelize('css-class-name');     // 'cssClassName'\n camelize('my favorite items');  // 'myFavoriteItems'\n camelize('My Favorite Items');  // 'myFavoriteItems'\n ```\n\n @method camelize\n @param {String} str The string to camelize.\n @return {String} the camelized string.\n */\nexport function camelize(str: string): string {\n  return str\n    .replace(STRING_CAMELIZE_REGEXP, (_match: string, _separator: string, chr: string) => {\n      return chr ? chr.toUpperCase() : '';\n    })\n    .replace(/^([A-Z])/, (match: string) => match.toLowerCase());\n}\n\n/**\n Returns the UpperCamelCase form of a string.\n\n @example\n ```javascript\n 'innerHTML'.classify();          // 'InnerHTML'\n 'action_name'.classify();        // 'ActionName'\n 'css-class-name'.classify();     // 'CssClassName'\n 'my favorite items'.classify();  // 'MyFavoriteItems'\n 'app.component'.classify();      // 'AppComponent'\n ```\n @method classify\n @param {String} str the string to classify\n @return {String} the classified string\n */\nexport function classify(str: string): string {\n  return str\n    .split('.')\n    .map((part) => capitalize(camelize(part)))\n    .join('');\n}\n\n/**\n More general than decamelize. Returns the lower_case_and_underscored\n form of a string.\n\n ```javascript\n 'innerHTML'.underscore();          // 'inner_html'\n 'action_name'.underscore();        // 'action_name'\n 'css-class-name'.underscore();     // 'css_class_name'\n 'my favorite items'.underscore();  // 'my_favorite_items'\n ```\n\n @method underscore\n @param {String} str The string to underscore.\n @return {String} the underscored string.\n */\nexport function underscore(str: string): string {\n  return str\n    .replace(STRING_UNDERSCORE_REGEXP_1, '$1_$2')\n    .replace(STRING_UNDERSCORE_REGEXP_2, '_')\n    .toLowerCase();\n}\n\n/**\n Returns the Capitalized form of a string\n\n ```javascript\n 'innerHTML'.capitalize()         // 'InnerHTML'\n 'action_name'.capitalize()       // 'Action_name'\n 'css-class-name'.capitalize()    // 'Css-class-name'\n 'my favorite items'.capitalize() // 'My favorite items'\n ```\n\n @method capitalize\n @param {String} str The string to capitalize.\n @return {String} The capitalized string.\n */\nexport function capitalize(str: string): string {\n  return str.charAt(0).toUpperCase() + str.slice(1);\n}\n\n/**\n * Calculate the levenshtein distance of two strings.\n * See https://en.wikipedia.org/wiki/Levenshtein_distance.\n * Based off https://gist.github.com/andrei-m/982927 (for using the faster dynamic programming\n * version).\n *\n * @param a String a.\n * @param b String b.\n * @returns A number that represents the distance between the two strings. The greater the number\n *   the more distant the strings are from each others.\n */\nexport function levenshtein(a: string, b: string): number {\n  if (a.length == 0) {\n    return b.length;\n  }\n  if (b.length == 0) {\n    return a.length;\n  }\n\n  const matrix: number[][] = [];\n\n  // increment along the first column of each row\n  for (let i = 0; i <= b.length; i++) {\n    matrix[i] = [i];\n  }\n\n  // increment each column in the first row\n  for (let j = 0; j <= a.length; j++) {\n    matrix[0][j] = j;\n  }\n\n  // Fill in the rest of the matrix\n  for (let i = 1; i <= b.length; i++) {\n    for (let j = 1; j <= a.length; j++) {\n      if (b.charAt(i - 1) == a.charAt(j - 1)) {\n        matrix[i][j] = matrix[i - 1][j - 1];\n      } else {\n        matrix[i][j] = Math.min(\n          matrix[i - 1][j - 1] + 1, // substitution\n          matrix[i][j - 1] + 1, // insertion\n          matrix[i - 1][j] + 1, // deletion\n        );\n      }\n    }\n  }\n\n  return matrix[b.length][a.length];\n}\n"]}