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Added test suite
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Added extra param validation to all functions, changes to meet new jsLint rules and test suite added.

Signed-off-by: David Waterston <[email protected]>
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@davidwaterston
davidwaterston committed Sep 3, 2012
1 parent 76d4da2 commit 393a0c7
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2 changes: 1 addition & 1 deletion jlist-test.htm → jlist-examples.htm
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@

var response = '';

document.write('<br><h1>jList</h1> v1.3.0');
document.write('<br><h1>jList</h1> v1.4.0');
document.write('<br>');

document.write('<br><br><h1>listAppend</h1>');
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2 changes: 1 addition & 1 deletion jlist-min.js
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120 changes: 89 additions & 31 deletions jlist.js
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Original file line number Diff line number Diff line change
@@ -1,19 +1,19 @@
/*
Title: jlist.js
Version: 1.3.0 (Semantic versioning: http://semver.org)
Last update: 16th June, 2012
Version: 1.4.0 (Semantic versioning: http://semver.org)
Last update: 1st September, 2012
Written by: David Waterston ([email protected])
Github repository and documentation: http://davidwaterston.github.com/jlist
Description:
A small, lightweight file that adds list handling functions to Javascript.
Quick start:
For a detailed explanation of each of functions available refer to the documentation in the file jlist-info.md that is included in the
For a detailed explanation of each of the functions refer to the documentation in the file jlist-info.md that is included in the
package in the github repository.
JSLint & JSHint Quality Checking:
This library passes all JSLint (http://www.javascriptlint.com) and JSHint (http://jshint.com) tests.
This library passes all JSLint (Edition 2012-08-23) tests: http://www.javascriptlint.com.
Licence:
Copyright (c) 2012 David Waterston. Made in Scotland.
Expand All @@ -33,6 +33,8 @@
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

/*jslint indent: 4 */

var jList = (function () {

"use strict";
Expand All @@ -50,11 +52,13 @@ var jList = (function () {
}



return {

listLen : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

if (list === "") {
return 0;
Expand All @@ -64,7 +68,10 @@ var jList = (function () {


listFind : function (list, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var i,
arr = list.split(delimiter);
Expand All @@ -84,7 +91,10 @@ var jList = (function () {


listFindNoCase : function (list, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

list = list.toUpperCase();
value = String(value).toUpperCase();
Expand All @@ -94,7 +104,10 @@ var jList = (function () {


listGetAt : function (list, position, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || position === undefined) {
throw {name: "Error", message: "Missing parameter: list and position must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var arr = list.split(delimiter);
if (position >= 1 && position <= arr.length) {
Expand All @@ -105,21 +118,30 @@ var jList = (function () {


listFirst : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

return this.listGetAt(list, 1, delimiter);
},


listLast : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

return this.listGetAt(list, this.listLen(list, delimiter), delimiter);
},


listRest : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var arr = list.split(delimiter);

Expand All @@ -129,12 +151,12 @@ var jList = (function () {


listSetAt : function (list, position, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || position === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list, position and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

if (list === '') {
if (position === 1) {
return value;
}
return '';
}

Expand All @@ -149,7 +171,10 @@ var jList = (function () {


listDeleteAt : function (list, position, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || position === undefined) {
throw {name: "Error", message: "Missing parameter: list and position must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var arr = list.split(delimiter);

Expand All @@ -162,21 +187,30 @@ var jList = (function () {


listPrepend : function (list, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

return value + (list !== "" ? (delimiter + list) : "");
},


listAppend : function (list, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

return (list !== "" ? (list + delimiter) : "") + value;
},


listInsertAt : function (list, position, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || position === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list, position and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

if (list === '') {
if (position === 1) {
Expand All @@ -196,9 +230,12 @@ var jList = (function () {


listSort : function (list, sort_type, sort_order, delimiter) {
sort_type = (typeof sort_type === "undefined") ? "alpha" : sort_type.toLowerCase();
sort_order = (typeof sort_order === "undefined") ? "asc" : sort_order.toLowerCase();
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
sort_type = (sort_type === undefined) ? "alpha" : sort_type.toLowerCase();
sort_order = (sort_order === undefined) ? "asc" : sort_order.toLowerCase();
delimiter = (delimiter === undefined) ? "," : delimiter;

sort_type = sort_type.toLowerCase();
sort_order = sort_order.toLowerCase();
Expand All @@ -223,8 +260,11 @@ var jList = (function () {


listQualify : function (list, qualifier, delimiter) {
qualifier = (typeof qualifier === "'") ? "," : qualifier;
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
qualifier = (qualifier === undefined) ? "'" : qualifier;
delimiter = (delimiter === undefined) ? "," : delimiter;

if (list === '') {
return list;
Expand All @@ -243,7 +283,10 @@ var jList = (function () {


listReverse : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var arr = list.split(delimiter);

Expand All @@ -253,7 +296,10 @@ var jList = (function () {


listRemoveDuplicates : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var arr = list.split(delimiter),
i,
Expand All @@ -274,7 +320,10 @@ var jList = (function () {


listRemoveDuplicatesNoCase : function (list, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined) {
throw {name: "Error", message: "Missing parameter: list must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

var arr = list.split(delimiter),
i,
Expand All @@ -298,15 +347,21 @@ var jList = (function () {


listChangeDelims : function (list, new_delimiter, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || new_delimiter === undefined) {
throw {name: "Error", message: "Missing parameter: list and new_delimiter must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;
var re = new RegExp(quoteString(delimiter), "g");

return list.replace(re, new_delimiter);
},


listValueCount : function (list, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

value = String(value);

Expand All @@ -326,7 +381,10 @@ var jList = (function () {


listValueCountNoCase : function (list, value, delimiter) {
delimiter = (typeof delimiter === "undefined") ? "," : delimiter;
if (list === undefined || value === undefined) {
throw {name: "Error", message: "Missing parameter: list and value must be provided"};
}
delimiter = (delimiter === undefined) ? "," : delimiter;

list = list.toUpperCase();
value = String(value).toUpperCase();
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