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30 lines
660 B
JavaScript
30 lines
660 B
JavaScript
import insertValues from './insert-values';
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const bodyPattern = /^\n([\s\S]+)\s{2}$/gm;
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const trailingWhitespace = /\s+$/;
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export default function template(strings, ...values) {
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const compiled = insertValues(strings, ...values);
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let [body] = compiled.match(bodyPattern) || [];
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let indentLevel = /^\s{0,4}(.+)$/g;
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if (!body) {
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body = compiled;
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indentLevel = /^\s{0,2}(.+)$/g;
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}
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return body
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.split('\n')
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.slice(1)
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.map(line => {
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line = line.replace(indentLevel, '$1');
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if (trailingWhitespace.test(line)) {
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line = line.replace(trailingWhitespace, '');
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}
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return line;
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})
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.join('\n');
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}
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