31 lines
685 B
JavaScript
31 lines
685 B
JavaScript
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// Update given value with markers (labels)
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const insertErms = (seedCode, erms) => {
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if (!erms || erms.length <= 1) {
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throw `erms should be provided`;
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}
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if (erms.length <= 1) {
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throw `erms should contain 2 elements`;
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}
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const separator = '\n';
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const lines = seedCode.split(separator);
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const markerLabel = '--fcc-editable-region--';
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// Generate a version of seed code with the erm markers
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const newSeedCode = erms
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.slice(0, 2)
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.reduce((acc, erm) => {
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if (Number.isInteger(erm)) {
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acc.splice(erm, 0, markerLabel);
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}
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return acc;
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}, lines)
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.join(separator);
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return newSeedCode;
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};
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exports.insertErms = insertErms;
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