forked from lxm_front/Mergely
79cb0ddd6a
* refactor: split code into separate files * chore: removed unused test code * refactor: no longer depends on jQuery.extend * docs: merged changes into CHANGELOG.md Co-authored-by: Jamie Peabody <jpeabody@axway.com>
29 lines
871 B
JavaScript
29 lines
871 B
JavaScript
const changeExp = new RegExp(/(^(?![><\-])*\d+(?:,\d+)?)([acd])(\d+(?:,\d+)?)/);
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function DiffParser(diff) {
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const changes = [];
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let change_id = 0;
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// parse diff
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const diff_lines = diff.split(/\n/);
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for (var i = 0; i < diff_lines.length; ++i) {
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if (diff_lines[i].length == 0) continue;
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const change = {};
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const test = changeExp.exec(diff_lines[i]);
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if (test == null) continue;
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// lines are zero-based
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const fr = test[1].split(',');
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change['lhs-line-from'] = fr[0] - 1;
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if (fr.length == 1) change['lhs-line-to'] = fr[0] - 1;
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else change['lhs-line-to'] = fr[1] - 1;
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const to = test[3].split(',');
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change['rhs-line-from'] = to[0] - 1;
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if (to.length == 1) change['rhs-line-to'] = to[0] - 1;
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else change['rhs-line-to'] = to[1] - 1;
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change['op'] = test[2];
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changes[change_id++] = change;
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}
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return changes;
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};
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module.exports = DiffParser;
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