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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/}
*/
(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.rangesApply = {}));
}(this, (function (exports) { 'use strict';
/**
* @name ranges-sort
* @fileoverview Sort string index ranges
* @version 4.1.0
* @author Roy Revelt, Codsen Ltd
* @license MIT
* {@link https://codsen.com/os/ranges-sort/}
*/
const defaults$1 = {
strictlyTwoElementsInRangeArrays: false,
progressFn: null
};
function rSort(arrOfRanges, originalOptions) {
if (!Array.isArray(arrOfRanges) || !arrOfRanges.length) {
return arrOfRanges;
}
const opts = { ...defaults$1,
...originalOptions
};
let culpritsIndex;
let culpritsLen;
if (opts.strictlyTwoElementsInRangeArrays && !arrOfRanges.filter(range => range).every((rangeArr, indx) => {
if (rangeArr.length !== 2) {
culpritsIndex = indx;
culpritsLen = rangeArr.length;
return false;
}
return true;
})) {
throw new TypeError(`ranges-sort: [THROW_ID_03] The first argument should be an array and must consist of arrays which are natural number indexes representing TWO string index ranges. However, ${culpritsIndex}th range (${JSON.stringify(arrOfRanges[culpritsIndex], null, 4)}) has not two but ${culpritsLen} elements!`);
}
if (!arrOfRanges.filter(range => range).every((rangeArr, indx) => {
if (!Number.isInteger(rangeArr[0]) || rangeArr[0] < 0 || !Number.isInteger(rangeArr[1]) || rangeArr[1] < 0) {
culpritsIndex = indx;
return false;
}
return true;
})) {
throw new TypeError(`ranges-sort: [THROW_ID_04] The first argument should be an array and must consist of arrays which are natural number indexes representing string index ranges. However, ${culpritsIndex}th range (${JSON.stringify(arrOfRanges[culpritsIndex], null, 4)}) does not consist of only natural numbers!`);
}
const maxPossibleIterations = arrOfRanges.filter(range => range).length ** 2;
let counter = 0;
return Array.from(arrOfRanges).filter(range => range).sort((range1, range2) => {
if (opts.progressFn) {
counter += 1;
opts.progressFn(Math.floor(counter * 100 / maxPossibleIterations));
}
if (range1[0] === range2[0]) {
if (range1[1] < range2[1]) {
return -1;
}
if (range1[1] > range2[1]) {
return 1;
}
return 0;
}
if (range1[0] < range2[0]) {
return -1;
}
return 1;
});
}
/**
* @name ranges-merge
* @fileoverview Merge and sort string index ranges
* @version 7.1.0
* @author Roy Revelt, Codsen Ltd
* @license MIT
* {@link https://codsen.com/os/ranges-merge/}
*/
const defaults = {
mergeType: 1,
progressFn: null,
joinRangesThatTouchEdges: true
};
function rMerge(arrOfRanges, originalOpts) {
function isObj(something) {
return something && typeof something === "object" && !Array.isArray(something);
}
if (!Array.isArray(arrOfRanges) || !arrOfRanges.length) {
return null;
}
let opts;
if (originalOpts) {
if (isObj(originalOpts)) {
opts = { ...defaults,
...originalOpts
};
if (opts.progressFn && isObj(opts.progressFn) && !Object.keys(opts.progressFn).length) {
opts.progressFn = null;
} else if (opts.progressFn && typeof opts.progressFn !== "function") {
throw new Error(`ranges-merge: [THROW_ID_01] opts.progressFn must be a function! It was given of a type: "${typeof opts.progressFn}", equal to ${JSON.stringify(opts.progressFn, null, 4)}`);
}
if (opts.mergeType && +opts.mergeType !== 1 && +opts.mergeType !== 2) {
throw new Error(`ranges-merge: [THROW_ID_02] opts.mergeType was customised to a wrong thing! It was given of a type: "${typeof opts.mergeType}", equal to ${JSON.stringify(opts.mergeType, null, 4)}`);
}
if (typeof opts.joinRangesThatTouchEdges !== "boolean") {
throw new Error(`ranges-merge: [THROW_ID_04] opts.joinRangesThatTouchEdges was customised to a wrong thing! It was given of a type: "${typeof opts.joinRangesThatTouchEdges}", equal to ${JSON.stringify(opts.joinRangesThatTouchEdges, null, 4)}`);
}
} else {
throw new Error(`emlint: [THROW_ID_03] the second input argument must be a plain object. It was given as:\n${JSON.stringify(originalOpts, null, 4)} (type ${typeof originalOpts})`);
}
} else {
opts = { ...defaults
};
}
const filtered = arrOfRanges
.filter(range => range).map(subarr => [...subarr]).filter(
rangeArr => rangeArr[2] !== undefined || rangeArr[0] !== rangeArr[1]);
let sortedRanges;
let lastPercentageDone;
let percentageDone;
if (opts.progressFn) {
sortedRanges = rSort(filtered, {
progressFn: percentage => {
percentageDone = Math.floor(percentage / 5);
if (percentageDone !== lastPercentageDone) {
lastPercentageDone = percentageDone;
opts.progressFn(percentageDone);
}
}
});
} else {
sortedRanges = rSort(filtered);
}
if (!sortedRanges) {
return null;
}
const len = sortedRanges.length - 1;
for (let i = len; i > 0; i--) {
if (opts.progressFn) {
percentageDone = Math.floor((1 - i / len) * 78) + 21;
if (percentageDone !== lastPercentageDone && percentageDone > lastPercentageDone) {
lastPercentageDone = percentageDone;
opts.progressFn(percentageDone);
}
}
if (sortedRanges[i][0] <= sortedRanges[i - 1][0] || !opts.joinRangesThatTouchEdges && sortedRanges[i][0] < sortedRanges[i - 1][1] || opts.joinRangesThatTouchEdges && sortedRanges[i][0] <= sortedRanges[i - 1][1]) {
sortedRanges[i - 1][0] = Math.min(sortedRanges[i][0], sortedRanges[i - 1][0]);
sortedRanges[i - 1][1] = Math.max(sortedRanges[i][1], sortedRanges[i - 1][1]);
if (sortedRanges[i][2] !== undefined && (sortedRanges[i - 1][0] >= sortedRanges[i][0] || sortedRanges[i - 1][1] <= sortedRanges[i][1])) {
if (sortedRanges[i - 1][2] !== null) {
if (sortedRanges[i][2] === null && sortedRanges[i - 1][2] !== null) {
sortedRanges[i - 1][2] = null;
} else if (sortedRanges[i - 1][2] != null) {
if (+opts.mergeType === 2 && sortedRanges[i - 1][0] === sortedRanges[i][0]) {
sortedRanges[i - 1][2] = sortedRanges[i][2];
} else {
sortedRanges[i - 1][2] += sortedRanges[i][2];
}
} else {
sortedRanges[i - 1][2] = sortedRanges[i][2];
}
}
}
sortedRanges.splice(i, 1);
i = sortedRanges.length;
}
}
return sortedRanges.length ? sortedRanges : null;
}
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) {
// quick ending - no ranges passed
return str;
}
let rangesArr;
if (Array.isArray(originalRangesArr) &&
Number.isInteger(originalRangesArr[0]) &&
Number.isInteger(originalRangesArr[1])) {
// if single array was passed, wrap it into an array
rangesArr = [Array.from(originalRangesArr)];
}
else {
rangesArr = Array.from(originalRangesArr);
}
// allocate first 10% of progress to this stage
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;
});
// allocate another 10% of the progress indicator length to the rangesMerge step:
const workingRanges = rMerge(rangesArr, {
progressFn: (perc) => {
if (progressFn) {
// since "perc" is already from zero to hundred, we just divide by 10 and
// get the range from zero to ten:
percentageDone = 10 + Math.floor(perc / 10);
/* istanbul ignore else */
if (percentageDone !== lastPercentageDone) {
lastPercentageDone = percentageDone;
progressFn(percentageDone);
}
}
},
});
// allocate the rest 80% to the actual string assembly:
const len2 = Array.isArray(workingRanges) ? workingRanges.length : 0;
/* istanbul ignore else */
if (len2 > 0) {
const tails = str.slice(workingRanges[len2 - 1][1]);
// eslint-disable-next-line no-param-reassign
str = workingRanges.reduce((acc, _val, i, arr) => {
if (progressFn) {
// since "perc" is already from zero to hundred, we just divide by 10 and
// get the range from zero to ten:
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] || "");
}, "");
// eslint-disable-next-line no-param-reassign
str += tails;
}
return str;
}
exports.rApply = rApply;
exports.version = version;
Object.defineProperty(exports, '__esModule', { value: true });
})));
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