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35 lines
1017 B
35 lines
1017 B
import wrapString from './wrapString';
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import wrapWord from './wrapWord';
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/**
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* Wrap a single cell value into a list of lines
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*
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* Always wraps on newlines, for the remainder uses either word or string wrapping
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* depending on user configuration.
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*
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* @param {string} cellValue
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* @param {number} columnWidth
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* @param {boolean} useWrapWord
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* @returns {Array}
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*/
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export default (cellValue, columnWidth, useWrapWord) => {
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// First split on literal newlines
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const cellLines = cellValue.split('\n');
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// Then iterate over the list and word-wrap every remaining line if necessary.
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for (let lineNr = 0; lineNr < cellLines.length;) {
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let lineChunks;
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if (useWrapWord) {
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lineChunks = wrapWord(cellLines[lineNr], columnWidth);
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} else {
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lineChunks = wrapString(cellLines[lineNr], columnWidth);
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}
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// Replace our original array element with whatever the wrapping returned
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cellLines.splice(lineNr, 1, ...lineChunks);
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lineNr += lineChunks.length;
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}
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return cellLines;
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};
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