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32 lines
745 B
TypeScript
32 lines
745 B
TypeScript
/* eslint-disable no-control-regex */
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/**
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* Helper class for CSV operations.
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*/
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export class CSVHelper {
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/**
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* Sanitizes a value for CSV output.
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*
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* @param value The value to sanitize.
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* @returns The sanitized value.
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*/
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public static sanitizeValue(value: string): string {
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if (!value) {
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return "";
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}
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return (
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value
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.toString()
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// Formula triggers
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.replace(/^([+\-=@∑√∏<>＜＞≤≥＝≠±÷×])/u, "'$1")
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// Control characters
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.replace(/[\u0000-\u001F\u007F-\u009F]/gu, "")
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// Zero-width spaces
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.replace(/[\u200B-\u200D\uFEFF]/g, "")
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// Bidirectional control
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.replace(/[\u202A-\u202E\u2066-\u2069]/g, "")
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);
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}
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}
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