A fork of https://github.com/ueokande/vim-vixen
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86 lines
2.2 KiB
86 lines
2.2 KiB
// |
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// window.find(aString, aCaseSensitive, aBackwards, aWrapAround, |
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// aWholeWord, aSearchInFrames); |
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// |
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// NOTE: window.find is not standard API |
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// https://developer.mozilla.org/en-US/docs/Web/API/Window/find |
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import * as messages from '../../shared/messages'; |
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import * as actions from './index'; |
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import * as consoleFrames from '../console-frames'; |
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const find = (str: string, backwards: boolean): boolean => { |
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let caseSensitive = false; |
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let wrapScan = true; |
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// NOTE: aWholeWord dows not implemented, and aSearchInFrames does not work |
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// because of same origin policy |
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// eslint-disable-next-line no-extra-parens |
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let found = (<any>window).find(str, caseSensitive, backwards, wrapScan); |
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if (found) { |
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return found; |
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} |
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let sel = window.getSelection(); |
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if (sel) { |
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sel.removeAllRanges(); |
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} |
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// eslint-disable-next-line no-extra-parens |
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return (<any>window).find(str, caseSensitive, backwards, wrapScan); |
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}; |
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// eslint-disable-next-line max-statements |
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const findNext = async( |
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currentKeyword: string, reset: boolean, backwards: boolean, |
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): Promise<actions.FindAction> => { |
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if (reset) { |
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let sel = window.getSelection(); |
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if (sel) { |
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sel.removeAllRanges(); |
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} |
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} |
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let keyword = currentKeyword; |
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if (currentKeyword) { |
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browser.runtime.sendMessage({ |
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type: messages.FIND_SET_KEYWORD, |
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keyword: currentKeyword, |
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}); |
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} else { |
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keyword = await browser.runtime.sendMessage({ |
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type: messages.FIND_GET_KEYWORD, |
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}); |
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} |
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if (!keyword) { |
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await consoleFrames.postError('No previous search keywords'); |
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return { type: actions.NOOP }; |
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} |
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let found = find(keyword, backwards); |
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if (found) { |
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consoleFrames.postInfo('Pattern found: ' + keyword); |
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} else { |
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consoleFrames.postError('Pattern not found: ' + keyword); |
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} |
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return { |
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type: actions.FIND_SET_KEYWORD, |
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keyword, |
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found, |
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}; |
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}; |
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const next = ( |
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currentKeyword: string, reset: boolean, |
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): Promise<actions.FindAction> => { |
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return findNext(currentKeyword, reset, false); |
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}; |
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const prev = ( |
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currentKeyword: string, reset: boolean, |
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): Promise<actions.FindAction> => { |
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return findNext(currentKeyword, reset, true); |
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}; |
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export { next, prev };
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