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https://github.com/InvoiceShelf/InvoiceShelf.git
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f3ab0f22fc
Fix the broken ESLint setup: add vue-eslint-parser and @typescript-eslint/parser and wire the TS parser into eslint.config.mjs so .ts and <script lang=ts> parse (was failing outright). Clear the resulting backlog to a clean 0/0 baseline — fix genuine issues, relax two intentional-pattern rules (multi-word-component-names, no-required-prop-with-default). Add a committed .githooks/pre-commit (enabled via core.hooksPath, auto-set by the prepare script) that runs Pint on staged PHP and ESLint --max-warnings 0 on staged resources/scripts JS/TS/Vue, blocking on failure. Add composer/npm lint scripts and document the gate in CLAUDE.md. Replace every scattered v-html with a single audited BaseSanitizedHtml component that DOMPurify-sanitizes its input (new utils/markdown.ts sanitizeHtml), so server/registry-provided HTML is actually sanitized and vue/no-v-html stays enabled everywhere but one reviewed sink.
59 lines
2.2 KiB
TypeScript
59 lines
2.2 KiB
TypeScript
import { marked } from 'marked'
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import DOMPurify from 'dompurify'
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/**
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* Render a markdown string to safe, sanitized HTML.
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*
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* Used by the AI chat drawer to render assistant responses. Even though
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* the AI provider controls the immediate source of the content, the model
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* can echo anything it's fed — including user input from earlier in the
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* conversation or tool results from the database. We therefore parse
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* markdown → HTML via marked and then sanitize the result with DOMPurify
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* before handing it to Vue's v-html.
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*
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* Marked is configured with:
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* - gfm: true — GitHub-flavored markdown (tables, fenced code,
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* strikethrough, task lists). Matches what users
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* already expect from any modern chat UI.
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* - breaks: true — newlines become <br> so a single user-typed line
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* break renders as a visual break without needing
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* two trailing spaces.
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* - async: false — force synchronous parsing so the caller doesn't
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* have to await; marked defaults to returning a
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* Promise when extensions are registered.
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*
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* DOMPurify is run in its default browser profile which strips <script>,
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* event handlers, javascript: URLs, and every other HTML vector. We do
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* NOT customize ALLOWED_TAGS because marked's output is already a
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* conservative subset of HTML.
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*/
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export function renderMarkdown(source: string): string {
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if (!source) {
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return ''
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}
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const rawHtml = marked.parse(source, {
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gfm: true,
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breaks: true,
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async: false,
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}) as string
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return DOMPurify.sanitize(rawHtml)
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}
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/**
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* Sanitize a raw HTML string with DOMPurify's default browser profile
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* (strips <script>, event handlers, javascript: URLs, and every other HTML
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* vector). Use this for HTML that originates from the server, a third-party
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* module registry, or the update server before binding it via v-html — the
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* `BaseSanitizedHtml` component wraps this so feature code never touches
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* v-html directly.
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*/
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export function sanitizeHtml(html: string | null | undefined): string {
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if (!html) {
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return ''
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}
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return DOMPurify.sanitize(html)
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}
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