52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import * as plugins from './smartstring.plugins.js';
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/**
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* replaces all occurences of something in a string
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* @param stringArg
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* @param searchPattern
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* @param replacementString
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*/
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export const replaceAll = (stringArg: string, searchPattern: string, replacementString: string) => {
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return stringArg.replace(new RegExp(searchPattern, 'g'), replacementString);
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};
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export interface INormalizeOptions {
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stripLeadingTrailingEmptyLines?: boolean;
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stripAllEmptyLines?: boolean;
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stripIndent?: boolean;
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normalizeNewline?: boolean;
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replaceTabs?: boolean;
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}
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/**
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* Normalizes a string
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* @param stringArg
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* @param options
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*/
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export const standard = (stringArg: string, options?: INormalizeOptions): string => {
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let result = stringArg;
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if (!options || options.stripIndent) {
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result = plugins.stripIndent(result); // fix indention
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}
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if (!options || options.normalizeNewline) {
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result = result.replace(/\r\n/g, '\n'); // fix newlines
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}
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if (!options || options.replaceTabs) {
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result = replaceAll(result, '\t/', ' '); // fix tabs
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}
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if (!options || options.stripLeadingTrailingEmptyLines) {
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result = result.replace(/^\s*[\r\n]/gm, '').replace(/\s*[\r\n]$/gm, '');
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}
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if (!options || options.stripAllEmptyLines) {
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result = result.replace(/^\s*[\r\n]/gm, '');
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}
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return result;
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};
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