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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/table/dist/calculateMaximumColumnWidthIndex.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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Diffstat (limited to 'node_modules/table/dist/calculateMaximumColumnWidthIndex.js')
-rw-r--r--node_modules/table/dist/calculateMaximumColumnWidthIndex.js37
1 files changed, 37 insertions, 0 deletions
diff --git a/node_modules/table/dist/calculateMaximumColumnWidthIndex.js b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
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+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _calculateCellWidthIndex = require('./calculateCellWidthIndex');
+
+var _calculateCellWidthIndex2 = _interopRequireDefault(_calculateCellWidthIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Produces an array of values that describe the largest value length (width) in every column.
+ *
+ * @param {Array[]} rows
+ * @returns {number[]}
+ */
+exports.default = rows => {
+ if (!rows[0]) {
+ throw new Error('Dataset must have at least one row.');
+ }
+
+ const columns = Array(rows[0].length).fill(0);
+
+ rows.forEach(row => {
+ const columnWidthIndex = (0, _calculateCellWidthIndex2.default)(row);
+
+ columnWidthIndex.forEach((valueWidth, index0) => {
+ if (columns[index0] < valueWidth) {
+ columns[index0] = valueWidth;
+ }
+ });
+ });
+
+ return columns;
+}; \ No newline at end of file