107 lines
2.7 KiB
JavaScript
Executable File
107 lines
2.7 KiB
JavaScript
Executable File
const debug = require('./debug');
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const utils = require('./utils');
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const tableLayout = require('./layout-manager');
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class Table extends Array {
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constructor(opts) {
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super();
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const options = utils.mergeOptions(opts);
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Object.defineProperty(this, 'options', {
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value: options,
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enumerable: options.debug,
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});
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if (options.debug) {
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switch (typeof options.debug) {
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case 'boolean':
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debug.setDebugLevel(debug.WARN);
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break;
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case 'number':
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debug.setDebugLevel(options.debug);
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break;
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case 'string':
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debug.setDebugLevel(parseInt(options.debug, 10));
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break;
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default:
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debug.setDebugLevel(debug.WARN);
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debug.warn(`Debug option is expected to be boolean, number, or string. Received a ${typeof options.debug}`);
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}
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Object.defineProperty(this, 'messages', {
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get() {
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return debug.debugMessages();
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},
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});
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}
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}
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toString() {
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let array = this;
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let headersPresent = this.options.head && this.options.head.length;
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if (headersPresent) {
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array = [this.options.head];
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if (this.length) {
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array.push.apply(array, this);
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}
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} else {
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this.options.style.head = [];
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}
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let cells = tableLayout.makeTableLayout(array);
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cells.forEach(function (row) {
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row.forEach(function (cell) {
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cell.mergeTableOptions(this.options, cells);
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}, this);
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}, this);
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tableLayout.computeWidths(this.options.colWidths, cells);
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tableLayout.computeHeights(this.options.rowHeights, cells);
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cells.forEach(function (row) {
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row.forEach(function (cell) {
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cell.init(this.options);
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}, this);
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}, this);
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let result = [];
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for (let rowIndex = 0; rowIndex < cells.length; rowIndex++) {
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let row = cells[rowIndex];
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let heightOfRow = this.options.rowHeights[rowIndex];
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if (rowIndex === 0 || !this.options.style.compact || (rowIndex == 1 && headersPresent)) {
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doDraw(row, 'top', result);
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}
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for (let lineNum = 0; lineNum < heightOfRow; lineNum++) {
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doDraw(row, lineNum, result);
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}
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if (rowIndex + 1 == cells.length) {
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doDraw(row, 'bottom', result);
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}
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}
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return result.join('\n');
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}
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get width() {
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let str = this.toString().split('\n');
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return str[0].length;
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}
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}
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Table.reset = () => debug.reset();
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function doDraw(row, lineNum, result) {
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let line = [];
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row.forEach(function (cell) {
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line.push(cell.draw(lineNum));
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});
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let str = line.join('');
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if (str.length) result.push(str);
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}
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module.exports = Table;
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