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ngx-truncate-text

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This module is for shortening the text and also includes some useful features for text manipulation like finding hashtags, highlight words with favorite color and so on after version 1.0.0.

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/** * @fileoverview added by tsickle * Generated from: lib/ngx-truncate.service.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import * as tslib_1 from "tslib"; import { Injectable } from "@angular/core"; var NgxTruncateService = /** @class */ (function () { function NgxTruncateService() { } /** check the word cut */ /** * check the word cut * @param {?} number * @param {?} text * @return {?} */ NgxTruncateService.prototype.checkWordCut = /** * check the word cut * @param {?} number * @param {?} text * @return {?} */ function (number, text) { /** @type {?} */ var i = 0; for (i = number; i < text.length; i++) { if (text[i] == ' ') break; } return text.substring(0, i); }; /** find hashtag from text */ /** * find hashtag from text * @param {?} text * @return {?} */ NgxTruncateService.prototype.findHashtag = /** * find hashtag from text * @param {?} text * @return {?} */ function (text) { /** @type {?} */ var pattern = "^|[s](#[p{Pc}p{N}p{L}\u200C\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02B8(_)]+)"; //text = text.replace(new RegExp(pattern, 'ugmi'), match => { text = text.replace(/(^|\s)(#[\p{Pc}\p{N}\p{L}\u200cÀ-ÖØ-öø-ʸ(_)]+)/ugmi, (/** * @param {?} match * @return {?} */ function (match) { return "<span class=\"hashtag\" style=\"color:#1b95e0\">" + match + "</span>"; })); return text; }; /** check conditions and return text with them */ /** * check conditions and return text with them * @param {?} text * @param {?} number * @param {?=} completeWord * @param {?=} hashtag * @return {?} */ NgxTruncateService.prototype.applyCondition = /** * check conditions and return text with them * @param {?} text * @param {?} number * @param {?=} completeWord * @param {?=} hashtag * @return {?} */ function (text, number, completeWord, hashtag) { if (completeWord === void 0) { completeWord = false; } if (hashtag === void 0) { hashtag = false; } /** @type {?} */ var manipulatedText = ""; if (completeWord && hashtag) { /** @type {?} */ var temp = this.checkWordCut(number, text); manipulatedText = this.findHashtag(temp); } else if (completeWord) { manipulatedText = this.checkWordCut(number, text); } else if (hashtag) { /** @type {?} */ var temp = text.substring(0, number); manipulatedText = this.findHashtag(temp); } else { manipulatedText = text.substring(0, number); } return manipulatedText; }; /** * رنگ کردن کلمات داده شده در متن * @param content */ /** * رنگ کردن کلمات داده شده در متن * @param {?} content * @param {?} highlightCondition * @param {?} highlightQuery * @return {?} */ NgxTruncateService.prototype.highlight = /** * رنگ کردن کلمات داده شده در متن * @param {?} content * @param {?} highlightCondition * @param {?} highlightQuery * @return {?} */ function (content, highlightCondition, highlightQuery) { var e_1, _a, e_2, _b, e_3, _c, e_4, _d; //روی دایرکتیو تعریف نشود خود متن را بر می کرداند highlightList اگر ورودی if (!highlightQuery.length) { return content; } // دقیقا یافت می شود highlightList روی دایرکتیو تعریف نشود کلمات داده شده در highlightCondition اگر ورودی if (highlightCondition == "exactly") { var _loop_1 = function (q) { /** @type {?} */ var pattern = ''; //به صورت آبجکت باشند highlightList اگر کلمات داده شده در if (q.hasOwnProperty('name')) { pattern = "(^|(?<!\\p{L}))(" + q.name + ")(?!(\\p{L}))"; content = content.replace(new RegExp(pattern, 'gmu'), (/** * @param {?} match * @return {?} */ function (match) { return "<span style=\"background:" + q.color + "\">" + match + "</span>"; })); } //به صورت رشته باشند highlightList اگر کلمات داده شده در else { pattern = "(^|(?<!\\p{L}))(" + q + ")(?!(\\p{L}))"; content = content.replace(new RegExp(pattern, 'gmu'), (/** * @param {?} match * @return {?} */ function (match) { return "<span style=\"background:yellow\">" + match + "</span>"; })); } }; try { for (var highlightQuery_1 = tslib_1.__values(highlightQuery), highlightQuery_1_1 = highlightQuery_1.next(); !highlightQuery_1_1.done; highlightQuery_1_1 = highlightQuery_1.next()) { var q = highlightQuery_1_1.value; _loop_1(q); } } catch (e_1_1) { e_1 = { error: e_1_1 }; } finally { try { if (highlightQuery_1_1 && !highlightQuery_1_1.done && (_a = highlightQuery_1.return)) _a.call(highlightQuery_1); } finally { if (e_1) throw e_1.error; } } return content; } //هر مشابهی از کلمات در متن پیدا شده و رنگ می شوند else { try { for (var highlightQuery_2 = tslib_1.__values(highlightQuery), highlightQuery_2_1 = highlightQuery_2.next(); !highlightQuery_2_1.done; highlightQuery_2_1 = highlightQuery_2.next()) { var q = highlightQuery_2_1.value; /** @type {?} */ var pattern = ''; //به صورت آبجکت باشند highlightList اگر کلمات داده شده در if (q.hasOwnProperty('name')) { /** @type {?} */ var words = content.match(new RegExp(q.name, "gmi")); if (words) try { for (var words_1 = tslib_1.__values(words), words_1_1 = words_1.next(); !words_1_1.done; words_1_1 = words_1.next()) { var word = words_1_1.value; content = content.replace(new RegExp(q.name, "gmi"), "<span style=\"background-color:" + q.color + "\">" + word + "</span>"); } } catch (e_3_1) { e_3 = { error: e_3_1 }; } finally { try { if (words_1_1 && !words_1_1.done && (_c = words_1.return)) _c.call(words_1); } finally { if (e_3) throw e_3.error; } } } //به صورت رشته باشند highlightList اگر کلمات داده شده در else { /** @type {?} */ var words = content.match(new RegExp(q, "gmi")); if (words) try { for (var words_2 = tslib_1.__values(words), words_2_1 = words_2.next(); !words_2_1.done; words_2_1 = words_2.next()) { var word = words_2_1.value; content = content.replace(new RegExp(q, "gmi"), "<span style=\"background-color:yellow\">" + word + "</span>"); } } catch (e_4_1) { e_4 = { error: e_4_1 }; } finally { try { if (words_2_1 && !words_2_1.done && (_d = words_2.return)) _d.call(words_2); } finally { if (e_4) throw e_4.error; } } } } } catch (e_2_1) { e_2 = { error: e_2_1 }; } finally { try { if (highlightQuery_2_1 && !highlightQuery_2_1.done && (_b = highlightQuery_2.return)) _b.call(highlightQuery_2); } finally { if (e_2) throw e_2.error; } } return content; } }; NgxTruncateService.decorators = [ { type: Injectable } ]; /** @nocollapse */ NgxTruncateService.ctorParameters = function () { return []; }; return NgxTruncateService; 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i < text.length; i++) {\r\n      if (text[i] == ' ') break;\r\n    }\r\n    return text.substring(0, i);\r\n  }\r\n\r\n  /** find hashtag from text */\r\n  findHashtag(text) {\r\n    const pattern = `^|[\\s](#[\\p{Pc}\\p{N}\\p{L}\\u200cÀ-ÖØ-öø-ʸ(_)]+)`;\r\n    //text = text.replace(new RegExp(pattern, 'ugmi'), match => {\r\n    text = text.replace(/(^|\\s)(#[\\p{Pc}\\p{N}\\p{L}\\u200cÀ-ÖØ-öø-ʸ(_)]+)/ugmi, (match) => {\r\n      return `<span class=\"hashtag\" style=\"color:#1b95e0\">${match}</span>`;\r\n    });\r\n    return text;\r\n  }\r\n\r\n  /** check conditions and return text with them */\r\n  applyCondition(text: string, number: number, completeWord: boolean = false, hashtag: boolean = false): string {\r\n    let manipulatedText: string = \"\";\r\n    if (completeWord && hashtag) {\r\n      const temp = this.checkWordCut(number, text);\r\n      manipulatedText = this.findHashtag(temp);\r\n    }\r\n    else if (completeWord) {\r\n      manipulatedText = this.checkWordCut(number, text);\r\n    }\r\n    else if (hashtag) {\r\n      const temp = text.substring(0, number);\r\n      manipulatedText = this.findHashtag(temp);\r\n    }\r\n    else {\r\n      manipulatedText = text.substring(0, number);\r\n    }\r\n    return manipulatedText;\r\n  }\r\n\r\n  /**\r\n   * رنگ کردن کلمات داده شده در متن\r\n   * @param content\r\n   */\r\n  highlight(content: any, highlightCondition: string , highlightQuery: any) {\r\n    //روی دایرکتیو تعریف نشود خود متن را بر می کرداند highlightList اگر ورودی\r\n    if (!highlightQuery.length) {\r\n      return content;\r\n    }\r\n    // دقیقا یافت می شود  highlightList روی دایرکتیو تعریف نشود کلمات داده شده در highlightCondition اگر ورودی\r\n    if (highlightCondition == \"exactly\") {\r\n      for (let q of highlightQuery) {\r\n        let pattern = '';\r\n        //به صورت آبجکت باشند highlightList اگر کلمات داده شده در\r\n        if (q.hasOwnProperty('name')) {\r\n          pattern = \"(^|(?<!\\\\p{L}))(\" + q.name + \")(?!(\\\\p{L}))\";\r\n          content = content.replace(new RegExp(pattern, 'gmu'), match => {\r\n            return `<span style=\"background:${q.color}\">${match}</span>`;\r\n          });\r\n        }\r\n        //به صورت رشته باشند highlightList اگر کلمات داده شده در\r\n        else {\r\n          pattern = \"(^|(?<!\\\\p{L}))(\" + q + \")(?!(\\\\p{L}))\";\r\n          content = content.replace(new RegExp(pattern, 'gmu'), match => {\r\n            return `<span style=\"background:yellow\">${match}</span>`;\r\n          });\r\n        }\r\n      }\r\n      return content;\r\n    }\r\n    //هر مشابهی از کلمات در متن پیدا شده و رنگ می شوند\r\n    else {\r\n      for (let q of highlightQuery) {\r\n        let pattern = '';\r\n        //به صورت آبجکت باشند highlightList اگر کلمات داده شده در\r\n        if (q.hasOwnProperty('name')) {\r\n          let words = content.match(new RegExp(q.name, \"gmi\"));\r\n          if (words)\r\n            for (const word of words) {\r\n              content = content.replace(new RegExp(q.name, \"gmi\"), `<span style=\"background-color:${q.color}\">${word}</span>`);\r\n            }\r\n        }\r\n        //به صورت رشته باشند highlightList اگر کلمات داده شده در\r\n        else {\r\n          let words = content.match(new RegExp(q, \"gmi\"));\r\n          if (words)\r\n            for (const word of words) {\r\n              content = content.replace(new RegExp(q, \"gmi\"), `<span style=\"background-color:yellow\">${word}</span>`);\r\n            }\r\n        }\r\n      }\r\n      return content;\r\n    }\r\n  }\r\n}\r\n"]}