I have this array
(2) ['beginning=beginner', 'leaves=leave']
and this string
its beginner in the sounds leave
which i have converted to an array
var words = text.split(' ');
i want to replace beginner with beginning and leave with leaves it can be any dynamic words but for now it has only two elements i can replace it within for loop. Is it possible with map method.
this.words.map((words, i) => console.log(words));
Note: Only first instance should get replaced.
Any Solution Thanks
does this correct with your question ?
const arrString = ["beginning=beginner", "leaves=leave", "sound=sounds"];
let string = "its beginner in the sounds leave";
arrString.forEach((mapString) => {
const stringArr = mapString.split("=");
string = string.replace(stringArr[1], stringArr[0]);
});
console.log("string", string);
// "its beginning in the sound leaves"
You can do it in without a nested loop too if you compromise with space.
Here is a solution which creates a mapping object for replacement values and uses array methods like map(),forEach(),join() and string method like split()
const arrString = ["beginning=beginner", "leaves=leave", "sound=sounds"];
let string1 = "its beginner in the sounds leave beginner";
const replaceObj = {};
const arrBreaks = arrString.forEach(x => {
let els = x.split("=");
replaceObj[els[1]] = els[0]; });
const ans = string1.split(' ').map((x) => {
if(x in replaceObj) { let val = replaceObj[x]; delete val; return val; }
return x;
}).join(' ');
console.log(ans);