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Diffstat (limited to 'alarm/node_modules/string-collapse-leading-whitespace/dist/string-collapse-leading-whitespace.dev.umd.js')
-rw-r--r-- | alarm/node_modules/string-collapse-leading-whitespace/dist/string-collapse-leading-whitespace.dev.umd.js | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/alarm/node_modules/string-collapse-leading-whitespace/dist/string-collapse-leading-whitespace.dev.umd.js b/alarm/node_modules/string-collapse-leading-whitespace/dist/string-collapse-leading-whitespace.dev.umd.js new file mode 100644 index 0000000..5774a31 --- /dev/null +++ b/alarm/node_modules/string-collapse-leading-whitespace/dist/string-collapse-leading-whitespace.dev.umd.js @@ -0,0 +1,125 @@ +/** + * @name string-collapse-leading-whitespace + * @fileoverview Collapse the leading and trailing whitespace of a string + * @version 5.1.0 + * @author Roy Revelt, Codsen Ltd + * @license MIT + * {@link https://codsen.com/os/string-collapse-leading-whitespace/} + */ + +(function (global, factory) { +typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : +typeof define === 'function' && define.amd ? define(['exports'], factory) : +(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.stringCollapseLeadingWhitespace = {})); +}(this, (function (exports) { 'use strict'; + +var version$1 = "5.1.0"; + +const version = version$1; +function collWhitespace(str, originallineBreakLimit = 1) { + const rawNbsp = "\u00A0"; + // helpers + function reverse(s) { + return Array.from(s).reverse().join(""); + } + // replaces the leading/trailing whitespace chunks with final strings + function prep(whitespaceChunk, limit, trailing) { + // when processing the leading whitespace, it's \n\r --- CR - LF + // when processing the trailing whitespace, we're processing inverted order, + // so it's \n\r --- LF - CR + // for this reason, we set first and second linebreak according to direction, + // the "trailing" boolean: + const firstBreakChar = trailing ? "\n" : "\r"; + const secondBreakChar = trailing ? "\r" : "\n"; + if (!whitespaceChunk) { + return whitespaceChunk; + } + let crlfCount = 0; + let res = ""; + // let beginning = true; + for (let i = 0, len = whitespaceChunk.length; i < len; i++) { + if (whitespaceChunk[i] === firstBreakChar || + (whitespaceChunk[i] === secondBreakChar && + whitespaceChunk[i - 1] !== firstBreakChar)) { + crlfCount++; + } + if (`\r\n`.includes(whitespaceChunk[i]) || + whitespaceChunk[i] === rawNbsp) { + if (whitespaceChunk[i] === rawNbsp) { + res += whitespaceChunk[i]; + } + else if (whitespaceChunk[i] === firstBreakChar) { + if (crlfCount <= limit) { + res += whitespaceChunk[i]; + if (whitespaceChunk[i + 1] === secondBreakChar) { + res += whitespaceChunk[i + 1]; + i++; + } + } + } + else if (whitespaceChunk[i] === secondBreakChar && + (!whitespaceChunk[i - 1] || + whitespaceChunk[i - 1] !== firstBreakChar) && + crlfCount <= limit) { + res += whitespaceChunk[i]; + } + } + else { + if (!whitespaceChunk[i + 1] && !crlfCount) { + res += " "; + } + } + } + return res; + } + if (typeof str === "string" && str.length) { + // without a fuss, set the max allowed line breaks as a leading/trailing whitespace: + let lineBreakLimit = 1; + if (typeof +originallineBreakLimit === "number" && + Number.isInteger(+originallineBreakLimit) && + +originallineBreakLimit >= 0) { + lineBreakLimit = +originallineBreakLimit; + } + // plan: extract what would String.prototype() would remove, front and back parts + let frontPart = ""; + let endPart = ""; + if (!str.trim()) { + frontPart = str; + } + else if (!str[0].trim()) { + for (let i = 0, len = str.length; i < len; i++) { + if (str[i].trim()) { + frontPart = str.slice(0, i); + break; + } + } + } + // if whole string is whitespace, endPart is empty string + if (str.trim() && + (str.slice(-1).trim() === "" || str.slice(-1) === rawNbsp)) { + for (let i = str.length; i--;) { + // console.log( + // `${`\u001b[${36}m${`----------------------------------------------\niterating through: ${JSON.stringify( + // str[i], + // null, + // 4 + // )}`}\u001b[${39}m`}` + // ); + if (str[i].trim()) { + endPart = str.slice(i + 1); + break; + } + } + } + // ------------------------------------------------------------------------- + return `${prep(frontPart, lineBreakLimit, false)}${str.trim()}${reverse(prep(reverse(endPart), lineBreakLimit, true))}`; + } + return str; +} + +exports.collWhitespace = collWhitespace; +exports.version = version; + +Object.defineProperty(exports, '__esModule', { value: true }); + +}))); |