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>
107 lines
2.8 KiB
Bash
107 lines
2.8 KiB
Bash
#!/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="$output_dir/classifier.html"
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mkdir -p "$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" "$js_temp"; }
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trap cleanup EXIT
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# CSS files to concatenate in order
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concat_files \
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"../shared/base.css" \
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"../shared/toast.css" \
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"../shared/nav.css" \
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"../shared/logo.css" \
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"css/base.css" \
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"css/layout.css" \
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"css/spreadsheet.css" \
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> "$css_temp"
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# JavaScript files to concatenate in order. Vendored libraries first
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# (jszip, docx-preview) so window.JSZip + window.docx are defined before
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# any tool code runs. Replaces the previous <script src="cdn..."> tag in
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# template.html plus the loadLibrary CDN calls in preview.js. xlsx stays
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# CDN-loaded on demand (~900 KB; too large to inline).
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concat_files \
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"../shared/vendor/jszip.min.js" \
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"../shared/vendor/docx-preview.min.js" \
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"../shared/vendor/xlsx.full.min.js" \
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"../shared/vendor/utif.min.js" \
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"../shared/zddc.js" \
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"../shared/hash.js" \
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"../shared/zddc-source.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/preview-lib.js" \
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"js/app.js" \
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"js/utils.js" \
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"../shared/zddc-filter.js" \
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"js/store.js" \
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"js/validator.js" \
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"js/scanner.js" \
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"js/tree.js" \
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"js/spreadsheet.js" \
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"js/selection.js" \
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"js/preview.js" \
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"js/resize.js" \
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"js/filter.js" \
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"js/sort.js" \
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"js/excel.js" \
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"../shared/help.js" \
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> "$js_raw"
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# Escape '</' in inlined JS so the HTML parser cannot mistake string contents
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# for a closing </script> tag. Required for any tool with template literals.
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escape_js_close_tags "$js_raw" "$js_temp"
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compute_build_label "classifier" "${1:-}" "${2:-}"
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# Process template: inject CSS/JS, substitute build label, strip CDN refs.
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awk -v css_file="$css_temp" -v js_file="$js_temp" -v build_label="$build_label" -v is_red="$is_red" -v favicon_uri="$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)
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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)
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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
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next
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}
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/\{\{FAVICON\}\}/ {
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gsub(/\{\{FAVICON\}\}/, favicon_uri)
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print
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next
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}
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/<script src="https?:\/\// { next }
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/<link rel="stylesheet" href="https?:\/\// { next }
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{ print }
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' "$src_html" > "$output_html"
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echo "Wrote $output_html"
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if [ "$is_release" = "1" ]; then
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promote_release "classifier"
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fi
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