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Jinwoo-H
0e9f38b8a5
The first of the twelve groups the document already names. `*-injected.ts` has
been splicing JS strings into the document for a while, and tests evaluate
those strings, so the one-source-two-consumers shape is already there; what is
missing is that a string cannot be imported by the web page, typechecked, or
linted. This turns one of them into a module and adds the generator that puts
it back into the document.
The generator is a transform, not a bundle: a bundler orders its output by the
dependency graph, and the document's order is part of what the equivalence test
holds fixed. Imports are dropped rather than resolved, because inside the
document every name is already in scope — that is what the single IIFE means —
and `document-externals.ts` declares the names whose groups have not moved yet
and emits nothing at all. esbuild prints an ESM module's exports as a trailing
block, so that block is dropped whole rather than by its keyword; leaving the
keyword behind would put a bare block statement in the document.
Both sides of the comparison now go through that same printer before being
read. Otherwise every choice the printer makes — semicolons, property
shorthand, quote style — reads as a difference in the program when it is a
difference in who typed it, and each would need its own rule. A script that
does not parse is reported as a refusal naming its side, not thrown.
`let` is contextual outside strict mode, so acorn reports it as a name and not
as a keyword; without that the var-to-let rewrite the linter performs would be
refused on every reassigned local.
The group's counts are pinned exactly: nine references gained the qualifier
(`term` seven times, `panX` and `panY` once each), nine locals became `const`
or `let`, thirteen one-statement `if` bodies gained braces, no declaration
moved onto the scope object and no catch clause lost a binding.
The document is untouched, so the byte pin from 3006d8dfdf is still green.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb