main
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Last change
on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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File size:
764 bytes
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| [d565449] | 1 | /**
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| 2 | * @fileoverview Interpolate keys from an object into a string with {{ }} markers.
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| 3 | * @author Jed Fox
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| 4 | */
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| 5 |
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| 6 | "use strict";
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| 7 |
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| 8 | //------------------------------------------------------------------------------
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| 9 | // Public Interface
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| 10 | //------------------------------------------------------------------------------
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| 11 |
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| 12 | module.exports = (text, data) => {
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| 13 | if (!data) {
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| 14 | return text;
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| 15 | }
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| 16 |
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| 17 | // Substitution content for any {{ }} markers.
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| 18 | return text.replace(/\{\{([^{}]+?)\}\}/gu, (fullMatch, termWithWhitespace) => {
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| 19 | const term = termWithWhitespace.trim();
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| 20 |
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| 21 | if (term in data) {
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| 22 | return data[term];
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| 23 | }
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| 24 |
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| 25 | // Preserve old behavior: If parameter name not provided, don't replace it.
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| 26 | return fullMatch;
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| 27 | });
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| 28 | };
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