64 lines
1.5 KiB
JavaScript
64 lines
1.5 KiB
JavaScript
const SUPPORTED_NODE_VER = 16;
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export function stringReplaceAll(string, substring, replacer) {
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if (
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getVersion()?.major >= SUPPORTED_NODE_VER
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typeof String.prototype.replaceAll === "function" &&
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) {
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return string.replaceAll(substring, replacer);
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}
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return _stringReplaceAllPolyfill(string, substring, replacer);
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}
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function _stringReplaceAllPolyfill(string, substring, replacer) {
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let index = string.indexOf(substring);
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if (index === -1) {
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return string;
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}
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const substringLength = substring.length;
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let endIndex = 0;
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let returnValue = "";
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do {
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returnValue += string.slice(endIndex, index) + substring + replacer;
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endIndex = index + substringLength;
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index = string.indexOf(substring, endIndex);
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} while (index !== -1);
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returnValue += string.slice(endIndex);
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return returnValue;
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}
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export function stringEncaseCRLFWithFirstIndex(string, prefix, postfix, index) {
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let endIndex = 0;
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let returnValue = "";
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do {
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const gotCR = string[index - 1] === "\r";
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returnValue +=
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string.slice(endIndex, gotCR ? index - 1 : index) +
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prefix +
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(gotCR ? "\r\n" : "\n") +
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postfix;
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endIndex = index + 1;
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index = string.indexOf("\n", endIndex);
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} while (index !== -1);
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returnValue += string.slice(endIndex);
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return returnValue;
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}
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function getVersion() {
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const nodeVersion = process.version;
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if (!nodeVersion) {
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return null;
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}
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const parts = nodeVersion.split(".");
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return {
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major: parseInt(parts[0]),
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minor: parseInt(parts[1]),
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patch: parseInt(parts[2]),
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};
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}
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