e5cdfbe445
* task: AST based entity refactor * implemented refactor logic * jest cases with string manipulation using AST logic * comments and indentation * added evalVersion to request
22 lines
930 B
TypeScript
22 lines
930 B
TypeScript
import unescapeJS from 'unescape-js';
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const beginsWithLineBreakRegex = /^\s+|\s+$/;
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export function sanitizeScript(js: string, evaluationVersion: number) {
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// We remove any line breaks from the beginning of the script because that
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// makes the final function invalid. We also unescape any escaped characters
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// so that eval can happen
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//default value of evalutaion version is 2
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evaluationVersion = evaluationVersion ? evaluationVersion : 2;
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const trimmedJS = js.replace(beginsWithLineBreakRegex, '');
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return evaluationVersion > 1 ? trimmedJS : unescapeJS(trimmedJS);
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}
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// For the times when you need to know if something truly an object like { a: 1, b: 2}
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// typeof, lodash.isObject and others will return false positives for things like array, null, etc
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export const isTrueObject = (
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item: unknown
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): item is Record<string, unknown> => {
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return Object.prototype.toString.call(item) === '[object Object]';
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};
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