code cleanup

Author: NB10328

ascii-table3.d.ts

@@ -0,0 +1,78 @@
+/**
+ * Type definition for table section style.
+ * @typedef {Object} SectionStyle
+ * @property {string} left          The left border character.
+ * @property {string} center        The center border character.
+ * @property {string} right         The right border character.
+ * @property {string} colSeparator  The column separator character.
+ */
+export type SectionStyle = {
+    left: string,
+    center: string,
+    right: string,
+    colSeparator: string
+};
+
+ /**
+  * Borders style definition.
+  * @typedef {Object} Borders
+  * @property {SectionStyle} top    The style for top section borders (above heading). 
+  * @property {SectionStyle} middle The style for middle section borders (between heading and data). 
+  * @property {SectionStyle} bottom The style for bottom section borders (below data). 
+  * @property {SectionStyle} data   The style for data row borders. 
+  */
+ export type Borders = {
+     top: SectionStyle,
+     middle: SectionStyle,
+     bottom: SectionStyle,
+     data: SectionStyle
+ };
+
+/**
+ * Type definition for a table style.
+ * @typedef {Object} Style
+ * @property {string} name Style name.
+ * @property {Borders} borders The border styles for each section.
+ */
+export type Style = {
+    name: string,
+    borders: Borders
+};
+
+/**
+ * @typedef {object} ColumnFormatJSON
+ * @property {number[]} aligns Alignment setting for each data column. 
+ * @property {number[]} widths Width setting for each data column.
+ * @property {boolean[]} wrappings Wrapping setting for each data column.
+ */
+export type ColumnFormatJSON = {
+    aligns: number[],
+    widths: number[],
+    wrappings: boolean[]
+};
+
+/**
+ * @typedef {object} FormattingJSON
+ * @property {number} titleAlign Title alignment setting.
+ * @property {ColumnFormatJSON} columns Format settings for each column.
+ * @property {boolean} justify Whether to justify table columns.
+ */
+export type FormattingJSON = {
+    titleAlign: number,
+    columns: ColumnFormatJSON,
+    justify: boolean
+};
+
+/**
+ * @typedef {object} TableJSON
+ * @property {string} title Table title text.
+ * @property {string[]} heading Array of table column headings.
+ * @property {string[][]} rows  Array of table rows (each row contains an array of data columns).
+ * @property {FormattingJSON} formatting Table formatting settings.
+ */
+export type TableJSON = {
+    title: string,
+    heading: string[],
+    rows: string[][],
+    formatting: FormattingJSON
+};

ascii-table3.js

@@ -1,50 +1,13 @@
 /*jshint esversion: 6 */
 
 /**
- * Type definition for table section style.
- * @typedef {Object} SectionStyle
- * @property {string} left          The left border character.
- * @property {string} center        The center border character.
- * @property {string} right         The right border character.
- * @property {string} colSeparator  The column separator character.
- */
-
- /**
-  * Borders style definition.
-  * @typedef {Object} Borders
-  * @property {SectionStyle} top    The style for top section borders (above heading). 
-  * @property {SectionStyle} middle The style for middle section borders (between heading and data). 
-  * @property {SectionStyle} bottom The style for bottom section borders (below data). 
-  * @property {SectionStyle} data   The style for data row borders. 
-  */
-
-/**
- * Type definition for a table style.
- * @typedef {Object} Style
- * @property {string} name Style name.
- * @property {Borders} borders The border styles for each section.
- */
-
-/**
- * @typedef {object} ColumnFormatJSON
- * @property {number[]} aligns Alignment setting for each data column. 
- * @property {number[]} widths Width setting for each data column.
- * @property {boolean[]} wrappings Wrapping setting for each data column.
- */
-
-/**
- * @typedef {object} FormattingJSON
- * @property {number} titleAlign Title alignment setting.
- * @property {ColumnFormatJSON} columns Format settings for each column.
- * @property {boolean} justify Whether to justify table columns.
- */
-
-/**
- * @typedef {object} TableJSON
- * @property {string} title Table title text.
- * @property {string[]} heading Array of table column headings.
- * @property {string[][]} rows  Array of table rows (each row contains an array of data columns).
- * @property {FormattingJSON} formatting Table formatting settings.
+ * Type imports.
+ * @typedef { import("./ascii-table3").SectionStyle } SectionStyle
+ * @typedef { import("./ascii-table3").Borders } Borders
+ * @typedef { import("./ascii-table3").Style } Style
+ * @typedef { import("./ascii-table3").ColumnFormatJSON } ColumnFormatJSON
+ * @typedef { import("./ascii-table3").FormattingJSON } FormattingJSON
+ * @typedef { import("./ascii-table3").TableJSON } TableJSON
  */
 
 /**
@@ -239,6 +202,12 @@ class AsciiTable3 {
         }
     }
 
+    /**
+     * Wraps a string into multiple lines of a limited width.
+     * @param {string} str      The string to wrap.
+     * @param {num} maxWidth    The maximum width for the wrapped string.
+     * @returns {string}        The wrapped string.
+     */
     static wordWrap(str, maxWidth) {
         // partition string
         const partArray = partition(String(str));
@@ -269,7 +238,7 @@ class AsciiTable3 {
     }
 
     /**
-     * Wraps a string into multiple lines of a limited width.
+     * Wraps a string into multiple lines of a limited width (simple string, no ANSI chars).
      * @param {string} str      The string to wrap.
      * @param {num} maxWidth    The maximum width for the wrapped string.
      * @returns {string}        The wrapped string.
@@ -307,10 +276,11 @@ class AsciiTable3 {
 
     /**
      * Truncates a string up to a maximum number of characters (if needed).
+     * In case of truncation, '...' are appended to the end of the string.
      * @static
      * @param {string} str The string to truncate.
      * @param {number} maxSize The string maximum size.
-     * @returns {string} The truncated string (in case of truncation, '...' are appended to the end).
+     * @returns {string} The truncated string.
      */
     static truncateString(str, maxSize) {
         const SUFIX = '...';
@@ -1296,7 +1266,7 @@ class AsciiTable3 {
 
         // full table width
         const maxWidth = 
-            colsWidth.reduce(function(a, b) { return a + b; }, 0) +            // data column sizes
+            colsWidth.reduce(function(a, b) { return a + b; }, 0) +             // data column sizes
             (colsWidth.length - 1) * strlen(style.borders.data.colSeparator);   // mid column separators
 
         var result = '';

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ascii-table3",
-  "version": "0.7.2",
+  "version": "0.7.3",
   "author": "João Simões <[email protected]> (https://github.com/AllMightySauron)",
   "description": "Javascript ASCII renderer for beautiful console-based tables",
   "repository": {