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/**
* @name ranges-apply
* @fileoverview Take an array of string index ranges, delete/replace the string according to them
* @version 5.1.0
* @author Roy Revelt, Codsen Ltd
* @license MIT
* {@link https://codsen.com/os/ranges-apply/}
*/
import { rMerge } from 'ranges-merge';
var version$1 = "5.1.0";
const version = version$1;
function rApply(str, originalRangesArr, progressFn) {
let percentageDone = 0;
let lastPercentageDone = 0;
if (arguments.length === 0) {
throw new Error("ranges-apply: [THROW_ID_01] inputs missing!");
}
if (typeof str !== "string") {
throw new TypeError(`ranges-apply: [THROW_ID_02] first input argument must be a string! Currently it's: ${typeof str}, equal to: ${JSON.stringify(str, null, 4)}`);
}
if (originalRangesArr && !Array.isArray(originalRangesArr)) {
throw new TypeError(`ranges-apply: [THROW_ID_03] second input argument must be an array (or null)! Currently it's: ${typeof originalRangesArr}, equal to: ${JSON.stringify(originalRangesArr, null, 4)}`);
}
if (progressFn && typeof progressFn !== "function") {
throw new TypeError(`ranges-apply: [THROW_ID_04] the third input argument must be a function (or falsey)! Currently it's: ${typeof progressFn}, equal to: ${JSON.stringify(progressFn, null, 4)}`);
}
if (!originalRangesArr || !originalRangesArr.filter(range => range).length) {
return str;
}
let rangesArr;
if (Array.isArray(originalRangesArr) && Number.isInteger(originalRangesArr[0]) && Number.isInteger(originalRangesArr[1])) {
rangesArr = [Array.from(originalRangesArr)];
} else {
rangesArr = Array.from(originalRangesArr);
}
const len = rangesArr.length;
let counter = 0;
rangesArr.filter(range => range).forEach((el, i) => {
if (progressFn) {
percentageDone = Math.floor(counter / len * 10);
/* istanbul ignore else */
if (percentageDone !== lastPercentageDone) {
lastPercentageDone = percentageDone;
progressFn(percentageDone);
}
}
if (!Array.isArray(el)) {
throw new TypeError(`ranges-apply: [THROW_ID_05] ranges array, second input arg., has ${i}th element not an array: ${JSON.stringify(el, null, 4)}, which is ${typeof el}`);
}
if (!Number.isInteger(el[0])) {
if (!Number.isInteger(+el[0]) || +el[0] < 0) {
throw new TypeError(`ranges-apply: [THROW_ID_06] ranges array, second input arg. has ${i}th element, array ${JSON.stringify(el, null, 0)}. Its first element is not an integer, string index, but ${typeof el[0]}, equal to: ${JSON.stringify(el[0], null, 4)}.`);
} else {
rangesArr[i][0] = +rangesArr[i][0];
}
}
if (!Number.isInteger(el[1])) {
if (!Number.isInteger(+el[1]) || +el[1] < 0) {
throw new TypeError(`ranges-apply: [THROW_ID_07] ranges array, second input arg. has ${i}th element, array ${JSON.stringify(el, null, 0)}. Its second element is not an integer, string index, but ${typeof el[1]}, equal to: ${JSON.stringify(el[1], null, 4)}.`);
} else {
rangesArr[i][1] = +rangesArr[i][1];
}
}
counter += 1;
});
const workingRanges = rMerge(rangesArr, {
progressFn: perc => {
if (progressFn) {
percentageDone = 10 + Math.floor(perc / 10);
/* istanbul ignore else */
if (percentageDone !== lastPercentageDone) {
lastPercentageDone = percentageDone;
progressFn(percentageDone);
}
}
}
});
const len2 = Array.isArray(workingRanges) ? workingRanges.length : 0;
/* istanbul ignore else */
if (len2 > 0) {
const tails = str.slice(workingRanges[len2 - 1][1]);
str = workingRanges.reduce((acc, _val, i, arr) => {
if (progressFn) {
percentageDone = 20 + Math.floor(i / len2 * 80);
/* istanbul ignore else */
if (percentageDone !== lastPercentageDone) {
lastPercentageDone = percentageDone;
progressFn(percentageDone);
}
}
const beginning = i === 0 ? 0 : arr[i - 1][1];
const ending = arr[i][0];
return acc + str.slice(beginning, ending) + (arr[i][2] || "");
}, "");
str += tails;
}
return str;
}
export { rApply, version };
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