replay :hover rewrite - instead mutate stylesheets
#1480
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:hover rewrite - instead mutate stylesheets
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eoghanmurray
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| import { createMirror, Mirror, stringifyStylesheet } from '../src/utils'; | ||
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| /* | ||
| function toEqualCss(actual: string, expected: string) { |
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I made an attempt to write my own expect matcher, but gave up due to typescript overhead and wrote norm instead
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…s programmatically after it's added to the page instead of parsing the text - means we don't have to rely on regexp parsing to get css selectors and media statements - could be adapted for use against <link> stylesheets during replay
…lesheetForReplay` until the <style> element is in the DOM
…rantee that the adapt process will not rewrite
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switch to model where we adapt the replay stylesheets programmatically after they have been added to the page instead of parsing the text
cssTexttext value to ensure we are substituting css selectors and media statements correctly<link>stylesheets during replay#1458 points out failings in the current css parsing, and switches to
postcss. This is an alternative to that and removes all 3rd party dependencies.This PR could also be a contender as a fix for #1478 (although I suspect something else is the matter there, as I couldn't create a stylesheet with the CSS text from that)
How to help:
ignoreline and upgrading typescript to a version that incorporates Add StyleSheetList and CSSRuleList to dom.iterable.d.ts microsoft/TypeScript#23406 bugfixadaptStylesheetForReplayafter a virtual dom operation (i.e. fastforward in replayer which has a diff of adding a new stylesheet)