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28 lines
764 B
28 lines
764 B
/** |
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* @fileoverview Interpolate keys from an object into a string with {{ }} markers. |
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* @author Jed Fox |
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*/ |
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"use strict"; |
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//------------------------------------------------------------------------------ |
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// Public Interface |
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//------------------------------------------------------------------------------ |
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module.exports = (text, data) => { |
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if (!data) { |
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return text; |
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} |
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// Substitution content for any {{ }} markers. |
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return text.replace(/\{\{([^{}]+?)\}\}/gu, (fullMatch, termWithWhitespace) => { |
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const term = termWithWhitespace.trim(); |
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if (term in data) { |
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return data[term]; |
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} |
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// Preserve old behavior: If parameter name not provided, don't replace it. |
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return fullMatch; |
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}); |
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};
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