This library was specially created to extend the javascript's string object.
npm install l-string or npm install --save l-string or yarn add l-string
there's two ways to use l-string library.
#!/usr/bin/env node require('../l-string')(true); console.log("isUpper: ", "leo".isUpper()) console.log("isLower: ", "leo".isLower()) console.log("isAlpha: ", "leo".isAlpha()) console.log("isDigit: ", "leo".isDigit()) console.log("isAlphanumeric: ", "leo".isAlphanumeric()) console.log("isEmpty: ", "leo".isEmpty()) console.log("isSpace: ", "leo".isSpace()) console.log("isSubString: ", "leo".isSubString("le")) console.log("multiply: ", "leo".multiply(2)) console.log("rSlice: ", "leo".rSlice(2, 4)) console.log("dummyCount: ", "leo".dummyCount("e")) console.log("ord: ", "acb!@#$%^&*()_+".ord()) console.log("ord: ", "+".ord()) console.log("chr: ", "95".chr()) console.log("capitalize: ", "leo".capitalize()) console.log("getCharPosition: ", "leo".getCharPosition("e")) console.log("reverse: ", "leo".reverse()) console.log("title: ", "leo".title()) console.log("lSplit: ", "leo".lSplit("e", 1)) console.log("rSplit: ", "leo".rSplit("o", 1)) console.log("startsWith: ", "leo".startsWith("o")) console.log("endsWith: ", "leo".endsWith("o")) console.log("swapCase: ", "leo".swapCase()) console.log("trim: ", "leo ".trim()) console.log("trimPrefix: ", "leo ".trimPrefix("eo")) console.log("rConCat: ", "leo".rConCat("a")) console.log("lConCat: ", "leo ".lConCat("a")) console.log("lReplace: ", "leo ".lReplace("eo", "1231")) console.log("rReplace: ", "leo ".rReplace("eo", "1231")) console.log("join: ", "-".join("leo")) console.log("toCharArray: ", "leo ".toCharArray()) console.log("insert: ", "leo ".insert("eo", 2)) console.log("remove: ", "leo ".remove("eo")) console.log("center: ", "leo ".center(2, "-")) console.log("lJust: ", "leo ".lJust(2, "-")) console.log("rJust: ", "leo ".rJust(2, "-")) console.log("smartCount: ", "leoanrdo esparis, leonardo esparis".smartCount("leo", "l1", 20)) console.log("smartCount: ", "leoanrdo esparis, leonardo esparis".smartCount("leo", "l1", "1o"))#!/usr/bin/env node var lstring = require('../l-string')(); lstring.isUpper("leo", function(v) { console.log("isUpper: ", v); }); lstring.isLower("leo", function(v) { console.log("isLower: ", v); }); lstring.isAlpha("leo", function(v) { console.log("isAlpha: ", v); }); lstring.isDigit("leo", function(v) { console.log("isDigit: ", v); }); lstring.isAlphanumeric("leo", function(v) { console.log("isAlphanumeric: ", v) }); lstring.isEmpty("leo", function(v) { console.log("isEmpty: ", v) }); lstring.isSpace("leo", function(v) { console.log("isSpace: ", v) }); lstring.isSubString("leo", "le", function(v) { console.log("isSubString: ", v) }); lstring.multiply("leo", 2, function(v) { console.log("multiply: ", v) }); lstring.rSlice("leo", 2, 4, function(v) { console.log("rSlice: ", v) }); lstring.dummyCount("leo", "e", null, null, function(v) { console.log("dummyCount!: ", v) }); lstring.ord("acb!@#$%^&*()_+", function(v) { console.log("ord: ", v) }); lstring.ord("+", function(v) { console.log("ord: ", v) }); lstring.chr("95", function(v) { console.log("chr: ", v) }); lstring.capitalize("leo", function(v) { console.log("capitalize: ", v) }); lstring.getCharPosition("leo", "e", function(v) { console.log("getCharPosition: ", v) }); lstring.reverse("leo", function(v) { console.log("reverse: ", v) }); lstring.title("leo", function(v) { console.log("title: ", v) }); lstring.lSplit("leo", "e", 1, function(v) { console.log("lSplit: ", v) }); lstring.rSplit("leo", "o", 1, function(v) { console.log("rSplit: ", v) }); lstring.startsWith("leo", "o", function(v) { console.log("startsWith: ", v) }); lstring.endsWith("leo", "o", function(v) { console.log("endsWith: ", v) }); lstring.swapCase("leo", function(v) { console.log("swapCase: ", v) }); lstring.trim("leo ", function(v) { console.log("trim: ", v) }); lstring.trimPrefix("leo ", "eo", function(v) { console.log("trimPrefix: ", v) }); lstring.rConCat("leo", "a", function(v) { console.log("rConCat: ", v) }); lstring.lConCat("leo", "a", function(v) { console.log("lConCat: ", v) }); lstring.lReplace("leo---", "eo", "1231", 1, function(v) { console.log("lReplace: ", v) }); lstring.lReplace("leo---leo", "eo", "1231", 1, function(v) { console.log("lReplace: ", v) }); lstring.lReplace("leo---leo---leo", "eo", "1231", 2, function(v) { console.log("lReplace: ", v) }); lstring.lReplace("leo---leo---leo", "eo", "1231", 1, function(v) { console.log("lReplace: ", v) }); lstring.rReplace("---leo", "eo", "1231", 1, function(v) { console.log("rReplace: ", v) }); lstring.rReplace("leo---leo", "eo", "1231", 1, function(v) { console.log("rReplace: ", v) }); lstring.rReplace("leo---leo---leo", "eo", "1231", 2, function(v) { console.log("rReplace: ", v) }); lstring.rReplace("leo---leo---leo", "eo", "1231", 1, function(v) { console.log("rReplace: ", v) }); lstring.join("-", "leo", function(v) { console.log("join: ", v) }); lstring.toCharArray("leo ", function(v) { console.log("toCharArray: ", v) }); lstring.insert("leo ", "vero", 2, function(v) { console.log("insert: ", v) }); lstring.remove("leo ", "eo", function(v) { console.log("remove: ", v, "-") }); lstring.center("leo", 2, "-", function(v) { console.log("center: ", v) }); lstring.lJust("leo ", 2, "-", function(v) { console.log("lJust: ", v) }); lstring.rJust("leo ", 2, "-", function(v) { console.log("rJust: ", v) }); lstring.smartCount("leoanrdo esparis, leonardo esparis", "leo", "l1", 20, function(v) { console.log("smartCount: ", v) }); lstring.smartCount("leoanrdo esparis, leonardo esparis", "leo", "l1", "1o", function(v) { console.log("smartCount: ", v) });