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var PLUGIN_INFO = xml`
<VimperatorPlugin>
<name>{NAME}</name>
<description>History search backward like UNIX shell.</description>
<description lang="ja">UNIX シェルのような、C-rで履歴検索を行うプラグイン</description>
<minVersion>2.0</minVersion>
<maxVersion>2.0</maxVersion>
<updateURL>https://github.com/vimpr/vimperator-plugins/raw/master/history-search-backward.js</updateURL>
<author mail="hotchpotch@gmail.com" homepage="http://d.hatena.ne.jp/secondlife/">Yuichi Tateno</author>
<license>MIT</license>
<version>0.2</version>
<detail><![CDATA[
UNIX シェルのように、コマンドラインで C-r でヒストリ検索を行うプラグインです。map の変更設定は以下のように行えます。
>||
liberator.globalVariables.history_search_backward_map = ['<C-r>'];
||<
]]></detail>
</VimperatorPlugin>`;
(function() {
let p = function(msg) {
Application.console.log(''+msg);
}
let evalWithContext = function(func, context) {
let str;
let fstr = func.toString();
if (fstr.indexOf('function () {') == 0) {
str = fstr.replace(/.*?{([\s\S]+)}.*?/m, "$1");
} else {
str = '(' + fstr + ')()';
}
return liberator.eval(str, context);
}
let showCompletions = function() {
if (!options.get('wildoptions').has('auto')) {
evalWithContext(function() {
completions.complete(true, false);
completions.itemList.show();
}, commandline.input);
}
}
let next = function() {
evalWithContext(function() completions.tab(false), commandline.input);
}
let prev = function() {
evalWithContext(function() completions.tab(true), commandline.input);
}
const commandlineWidget = document.getElementById("liberator-commandline");
mappings.addUserMap([modes.COMMAND_LINE],
liberator.globalVariables.history_search_backward_map || ['<C-r>'],
'History incremental search backward.',
function()
{
if (evalWithContext(function() completions.itemList.visible(), commandline.input)) {
next();
return;
}
let command = commandline.command || '';
let completionsList = [[key, i] for ([i, key] in storage['history-command'])].
filter(function([key, i]) key).reverse();
commandline.input('bck-i-search: ', function(str) {
try {
liberator.execute(str);
} catch(e) {};
modes.pop();
return;
}, {
completer: function(context) {
context.title = ['CommandLine History', 'INDEX'];
context.completions = completionsList;
},
onChange: function() {
showCompletions();
},
default: command,
});
showCompletions();
}
);
})();
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