ZDDC
d6206b03e7
Removes every runtime CDN load. The "ship the record player with the
record" philosophy: a downloaded .html file works offline against any
file the user can open, with no network dependency at runtime.
Newly vendored under shared/vendor/:
- xlsx.full.min.js (SheetJS, 928 KB) — XLSX/XLS preview
- utif.min.js (UTIF, 57 KB) — TIFF preview
Already there but now used by mdedit too:
- jszip.min.js, docx-preview.min.js
Call sites updated to drop the `await loadLibrary(URL)` pattern —
since the vendor JS is concatenated into the inline <script> at build
time, window.XLSX / window.JSZip / window.UTIF / window.docx are
available synchronously from page load.
Per-tool changes:
- archive/build.sh: +xlsx, +utif
- classifier/build.sh: +xlsx, +utif
- transmittal/build.sh: +xlsx, +utif
- mdedit/build.sh: +jszip, +docx-preview, +xlsx, +utif
(mdedit was the only tool not yet
bundling any of the preview deps)
- browse/build.sh: +utif
- archive/js/table.js, classifier/js/preview.js,
transmittal/js/files-preview.js, mdedit/js/file-tree.js (×2):
drop the `await loadLibrary('…cdn…')` lines.
- shared/preview-lib.js:
drop the loadLibrary(UTIF) / loadLibrary(JSZip) wrappers; assume
window.UTIF and window.JSZip are present.
Net bundle-size delta after baking:
archive: +990 KB → ~1.47 MB
browse: +57 KB → ~292 KB
classifier: +990 KB → ~1.43 MB
mdedit: +1100 KB → ~2.09 MB
transmittal: +990 KB → ~1.63 MB
Docs (AGENTS.md, ARCHITECTURE.md) updated: removed the "runtime CDN
loading exception" paragraph and the table row that flagged xlsx as
CDN-loaded.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
95 lines
2.8 KiB
Bash
Executable file
95 lines
2.8 KiB
Bash
Executable file
#!/bin/sh
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set -eu
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root_dir=$(cd "$(dirname "$0")" && pwd)
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. "$root_dir/../shared/build-lib.sh"
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src_html="$root_dir/template.html"
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output_dir="$root_dir/dist"
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output_html="$output_dir/browse.html"
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mkdir -p "$output_dir"
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ensure_exists "$src_html"
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css_temp=$(mktemp)
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js_raw=$(mktemp)
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js_temp=$(mktemp)
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cleanup() { rm -f "$css_temp" "$js_raw" "$js_temp"; }
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trap cleanup EXIT
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# CSS files: shared base first, then browse-specific.
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concat_files \
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"../shared/base.css" \
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"../shared/toast.css" \
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"../shared/nav.css" \
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"../shared/logo.css" \
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"css/base.css" \
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"css/tree.css" \
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> "$css_temp"
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# JS files: shared canonical helpers, then browse modules.
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# init.js must come first so window.app exists when later modules
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# attach to it. JSZip is vendored (rather than CDN-loaded) so ZIP
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# expansion in the tree works under restrictive networks / CSPs and
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# without an external HTTP dependency.
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concat_files \
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"../shared/vendor/jszip.min.js" \
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"../shared/vendor/utif.min.js" \
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"../shared/zddc.js" \
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"../shared/zddc-filter.js" \
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"../shared/theme.js" \
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"../shared/toast.js" \
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"../shared/nav.js" \
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"../shared/logo.js" \
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"../shared/help.js" \
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"../shared/preview-lib.js" \
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"js/init.js" \
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"js/loader.js" \
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"js/tree.js" \
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"js/preview.js" \
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"js/events.js" \
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"js/app.js" \
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> "$js_raw"
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# Escape any literal `</` inside JS string/template literals so the
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# inlined <script> block doesn't get terminated prematurely.
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escape_js_close_tags "$js_raw" "$js_temp"
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tool=browse
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compute_build_label "$tool" "$@"
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# Replace template placeholders with concatenated CSS/JS + label.
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# Non-stable build labels (alpha/beta/dev-dirty) are wrapped in a red
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# span — same convention as every other tool (compute_build_label
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# sets $is_red=1 for non-stable cuts). Keeps the visual cue
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# consistent across tool headers.
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awk -v css_file="$css_temp" -v js_file="$js_temp" \
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-v build_label="$build_label" -v is_red="$is_red" \
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-v favicon="$favicon_data_uri" '
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/\{\{CSS_PLACEHOLDER\}\}/ {
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while ((getline line < css_file) > 0) print line
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close(css_file); next
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}
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/\{\{JS_PLACEHOLDER\}\}/ {
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while ((getline line < js_file) > 0) print line
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close(js_file); next
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}
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/\{\{BUILD_LABEL\}\}/ {
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if (is_red == "1") {
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gsub(/\{\{BUILD_LABEL\}\}/, "<span style=\"color:red;font-weight:bold\">" build_label "</span>")
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} else {
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gsub(/\{\{BUILD_LABEL\}\}/, build_label)
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}
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print; next
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}
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{
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gsub(/\{\{FAVICON\}\}/, favicon)
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print
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}
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' "$src_html" > "$output_html"
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echo "Wrote $output_html"
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# Promote AFTER the dist file exists so promote_release can copy from
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# $output_html. (The order matters — _promote_stable does cp $output_html ...)
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promote_release "$tool"
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