9df098953d
* feat: __testEditable allows editable region tests It's not entirely isolated, but it makes it possible to select only the element with id 'editable-only' which is built solely from code inside the editable region. * fix(client): missing editableContents -> '' Previously it was added as the string 'undefined' * fix: more informative error messages * fix: DRY, correct and test getLines
17 lines
375 B
JavaScript
17 lines
375 B
JavaScript
const { isEmpty } = require('lodash');
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// TODO: secure with tests
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function getLines(contents, range) {
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if (isEmpty(range)) {
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return '';
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}
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const lines = contents.split('\n');
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const editableLines =
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isEmpty(lines) || range[1] <= range[0]
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? []
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: lines.slice(range[0], range[1] - 1);
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return editableLines.join('\n');
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}
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exports.getLines = getLines;
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