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Merge pull request #928 from TheDiveO/filter-operators-addsufprefix

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addprefix and addsuffix filter operators
This commit is contained in:
Jeremy Ruston 2014-10-07 09:44:31 +01:00
commit 65504d5d41
8 changed files with 90 additions and 4 deletions
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28
core/modules/filters/addprefix.js Normal file
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/*\
title: $:/core/modules/filters/addprefix.js
type: application/javascript
module-type: filteroperator
Filter operator for adding a prefix to each title in the list. This is
especially useful in contexts where only a filter expression is allowed
and macro substitution isn't available.
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Export our filter function
*/
exports.addprefix = function(source,operator,options) {
var results = [];
source(function(tiddler,title) {
results.push(operator.operand + title);
});
return results;
};
})();

28
core/modules/filters/addsuffix.js Normal file
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/*\
title: $:/core/modules/filters/addsuffix.js
type: application/javascript
module-type: filteroperator
Filter operator for adding a suffix to each title in the list. This is
especially useful in contexts where only a filter expression is allowed
and macro substitution isn't available.
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Export our filter function
*/
exports.addsuffix = function(source,operator,options) {
var results = [];
source(function(tiddler,title) {
results.push(title + operator.operand);
});
return results;
};
})();

15
editions/tw5.com/tiddlers/filters/FilterOperator addprefix.tid Normal file
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created: 20140410103123179
modified: 20140410103123179
tags: Filters
caption: addprefix
title: FilterOperator: addprefix
type: text/vnd.tiddlywiki
The ''addprefix'' filter operator add a prefix to all titles in the current list.
For example:
|!Filter String |!Description |
|`one two three +[addprefix[tid-]]` |Returns `tid-one`, `tid-two`, `tid-three` |
See also [[FilterOperator: prefix]], [[FilterOperator: suffix]], [[FilterOperator: addsuffix]], [[FilterOperator: removeprefix]] and [[FilterOperator: removesuffix]].

15
editions/tw5.com/tiddlers/filters/FilterOperator addsuffix.tid Normal file
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created: 20140828133830424
modified: 20140902145613329
tags: Filters
caption: addsuffix
title: FilterOperator: addsuffix
type: text/vnd.tiddlywiki
The ''addsuffix'' filter operator adds a suffix to all titles in the current list.
For example:
|!Filter String |!Description |
|`one two three +[addsuffix[-tid]]` |Returns `one-tid`, `two-tid`, `three-tid` |
See also [[FilterOperator: suffix]], [[FilterOperator: prefix]], [[FilterOperator: addprefix]], [[FilterOperator: removesuffix]], and [[FilterOperator: removeprefix]].

2
editions/tw5.com/tiddlers/filters/FilterOperator prefix.tid
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@ -13,4 +13,4 @@ For example:
|`[tag[task]!prefix[hidden]]` |Returns tiddlers tagged `task` whose titles do not start with `hidden` |
|`[prefix[$:/]]` |Equivalent to `[is[system]]` |
See also [[FilterOperator: removeprefix]], [[FilterOperator: removesuffix]] and [[FilterOperator: removesuffix]].
See also [[FilterOperator: removeprefix]], [[FilterOperator: removesuffix]], [[FilterOperator: removesuffix]], [[FilterOperator: addprefix]], and [[FilterOperator: addsuffix]].

2
editions/tw5.com/tiddlers/filters/FilterOperator removeprefix.tid
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@ -12,4 +12,4 @@ For example:
|!Filter String |!Description |
|`tid-one tid-two three +[removeprefix[tid-]]` |Returns `one`, `two` |
See also [[FilterOperator: prefix]], [[FilterOperator: suffix]] and [[FilterOperator: removesuffix]].
See also [[FilterOperator: prefix]], [[FilterOperator: suffix]], [[FilterOperator: removesuffix]], [[FilterOperator: addprefix]], and [[FilterOperator: addsuffix]].

2
editions/tw5.com/tiddlers/filters/FilterOperator removesuffix.tid
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@ -12,4 +12,4 @@ For example:
|!Filter String |!Description |
|`one-tid two-tid three +[removesuffix[-tid]]` |Returns `one`, `two` |
See also [[FilterOperator: suffix]], [[FilterOperator: prefix]] and [[FilterOperator: removeprefix]].
See also [[FilterOperator: suffix]], [[FilterOperator: prefix]], [[FilterOperator: removeprefix]], [[FilterOperator: addprefix]], and [[FilterOperator: addsuffix]].

2
editions/tw5.com/tiddlers/filters/FilterOperator suffix.tid
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@ -13,4 +13,4 @@ For example:
|`[tag[task]!suffix[hidden]]` |Returns tiddlers tagged `task` whose titles do not end with `hidden` |
|`[suffix[.jpg]]` |Returns tiddlers whose titles end with `.jpg` |
See also [[FilterOperator: removesuffix]], [[FilterOperator: prefix]] and [[FilterOperator: removeprefix]].
See also [[FilterOperator: removesuffix]], [[FilterOperator: prefix]], [[FilterOperator: removeprefix]], [[FilterOperator: addprefix]], and [[FilterOperator: addsuffix]].