bluesky client without react native baggage written in sveltekit
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104let r = String.rawlet whitespace = r`\s\u00AD\u2060\u200A\u200B\u200C\u200D\u20e2`let url = r`[-\w/%&=#+~@$*'!?,.;:]*`let url_final = r`[-\w/%&=#+~@$*']`let big_regex = RegExp([ r`\b(?<link>https?://${url}${url_final}([(]${url}[)](${url}${url_final})?)?)`, r`(?<=^|\s)[#＃](?<hashtag>(?!\uFE0F)[^${whitespace}]*[^\p{P}${whitespace}])`, // note: must filter out #123 r`(?<=^|\s|[(])@(?<mention>[-a-zA-Z0-9]+([.][-a-zA-Z0-9]+)+)\b`, r`\[(?<tag_open>[a-z]+)(?:=(?<attr>[^\x5D]*))?\]`, r`\[/(?<tag_close>[a-z]+)\]`,].join("|"), 'gu') const STYLE_SURROUND = { __proto__: null, italic: Object.freeze(["/","/"]), bold: Object.freeze(["**","**"]), underline: Object.freeze(["__","__"]), strikethrough: Object.freeze(["~~","~~"]), code: Object.freeze(["`","`"]),}const TAG_FEATURES = { __proto__: null, i: Object.freeze({$type:MARKUP_TYPE, style:'italic', strip:STYLE_SURROUND['italic']}), b: Object.freeze({$type:MARKUP_TYPE, style:'bold', strip:STYLE_SURROUND['bold']}), u: Object.freeze({$type:MARKUP_TYPE, style:'underline', strip:STYLE_SURROUND['underline']}), s: Object.freeze({$type:MARKUP_TYPE, style:'strikethrough', strip:STYLE_SURROUND['strikethrough']}), code: Object.freeze({$type:MARKUP_TYPE, style:'code', strip:STYLE_SURROUND['code']}),}
class ParseExample extends Parser { constructor(text) { super(text) let open_tags = new Map() // type → feature for (let match of this.run()) { let start = match.index let end = start + match[0].length let g = match.groups if (g.mention!=null) { let feature = {$type:"app.bsky.richtext.facet#mention", did:g.mention} this.overlay(start) this.event_open(feature) this.overlay(end, feature) this.event_text(match[0]) this.event_close(feature) } else if (g.link!=null) { let feature = {$type:"app.bsky.richtext.facet#link", uri:g.link} this.overlay(start) this.event_open(feature) this.overlay(end, feature) this.event_text(g.link) this.event_close(feature) } else if (g.hashtag!=null && !/^\d+$/.test(g.hashtag)) { let feature = {$type:"app.bsky.richtext.facet#tag", tag:g.hashtag} this.overlay(start) this.event_open(feature) this.overlay(end, feature) this.event_text(match[0]) this.event_close(feature) } else if (g.close!=null && open_brackets.length) { let feature = open_brackets.pop() if (feature) { this.overlay(start) if (feature instanceof Array) { for (let f of feature) this.event_close(f) // nn this.overlay(end, {$type:"#multi"}) } else { this.event_close(feature, match[0]) this.overlay(end, feature) } } else { this.event_text(match[0]) } } else if (g.tag_open!=null) { let feature = TAG_FEATURES[g.tag_open] if (feature) { feature = {...feature} this.overlay(start) this.overlay(end, feature) this.event_open(feature, match[0]) open_tags.set(g.tag_open, feature) } else { this.event_text(match[0]) } } else if (g.tag_close!=null) { let feature = open_tags.get(g.tag_close) if (feature) { this.overlay(start) this.overlay(end, feature) this.event_close(feature, match[0]) } else { this.event_text(match[0]) } } else { this.overlay(end) this.event_text(match[0]) } } }}ParseExample.prototype.regex = big_regex