Auto-generated commit

Author: stdlib-bot

.github/.keepalive

@@ -1 +1 @@
-2022-02-02T15:51:23.933Z
+2022-02-04T22:22:07.061Z

.github/workflows/bundle.yml

@@ -69,15 +69,15 @@ jobs:
 
           # Rewrite all `require()`s to use jsDelivr links:
           find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// {
-              s/(var|let|const)\s+([a-z0-9]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i
+              s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i
               s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/
               s/';/@deno\/mod.js';/
           }"
 
           # Remove `installation`, `cli`, and `c` sections:
           find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"installation\">[^<]+<\/section>//g;"
-          find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"cli\">[\s\S]+<\!\-\- \/.cli \-\->//g"
-          find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"c\">[\s\S]+<\!\-\- \/.c \-\->//g"
+          find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?<section class=\"cli\">[\s\S]+<\!\-\- \/.cli \-\->//g"
+          find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?<section class=\"c\">[\s\S]+<\!\-\- \/.c \-\->//g"
 
       - name: Publish to deno branch
         uses: peaceiris/actions-gh-pages@v3
@@ -107,18 +107,39 @@ jobs:
         run: |
           npm install || npm install || npm install
         timeout-minutes: 15
+      - name: Extract Alias
+        id: extract-alias
+        run: |
+          alias=$(grep -E 'require\(' README.md | head -n 1 |  sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/')
+          echo "::set-output name=alias::${alias}"
       - name: Create Universal Module Definition (UMD) bundle
         id: umd-bundle
         uses: stdlib-js/bundle-action@main
         with:
           target: 'umd'
+          alias: ${{ steps.extract-alias.outputs.alias }}
       - name: Rewrite file contents
         run: |
 
+          # Replace links to other packages with links to the umd branch:
+          find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/";
+
           # Remove `installation`, `cli`, and `c` sections:
           find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"installation\">[^<]+<\/section>//g;"
-          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"cli\">[\s\S]+<\!\-\- \/.cli \-\->//g"
-          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"c\">[\s\S]+<\!\-\- \/.c \-\->//g"
+          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?<section class=\"cli\">[\s\S]+<\!\-\- \/.cli \-\->//g"
+          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?<section class=\"c\">[\s\S]+<\!\-\- \/.c \-\->//g"
+
+          # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag:
+          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/bundle.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n<script type=\"text\/javascript\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/bundle.js\"><\/script>\n\`\`\`\n\nIf no recognized module system is present, access bundle contents via the global scope:\n\n\`\`\`html\n<script type=\"text\/javascript\">\n    window.\2;\n<\/script>\n\`\`\`/"
+
+          # Rewrite examples section to be a HTML file:
+          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\#\# Examples([\s\S]*)\`\`\`javascript([\s\S]+?)\`\`\`/\#\# Examples\1\`\`\`html\n<\!DOCTYPE html>\n<html lang=\"en\">\n<body>\n<script type=\"text\/javascript\">\2\n<\/script>\n<\/body>\n<\/html>\n\`\`\`/"
+
+          # Rewrite all `require()`s in the examples section as `script` tags loading the respective UMD bundle:
+          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "1 while s/<script type=\"text\/javascript\">\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);?/<script type=\"text\/javascript\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/bundle.js\"><\/script>\n<script type=\"text\/javascript\">/g"
+
+          # Wrap contents of `<script type="text/javascript">` tag contents in an IIFE:
+          find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<script type=\"text\/javascript\">([\s\S]+?)<\/script>/<script type=\"text\/javascript\">\n\(function \(\) {\1}\)\(\)\n<\/script>/g"
 
       - name: Publish to umd branch
         uses: peaceiris/actions-gh-pages@v3
@@ -175,18 +196,18 @@ jobs:
 
           # Rewrite all `require()`s to use jsDelivr links:
           find ./esm -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// {
-              s/(var|let|const)\s+([a-z0-9]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i
+              s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i
               s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/
               s/';/@esm\/index.mjs';/
           }"
 
           # Remove `installation`, `cli`, and `c` sections:
           find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"installation\">[^<]+<\/section>//g;"
-          find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"cli\">[\s\S]+<\!\-\- \/.cli \-\->//g"
-          find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/<section class=\"c\">[\s\S]+<\!\-\- \/.c \-\->//g"
+          find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?<section class=\"cli\">[\s\S]+<\!\-\- \/.cli \-\->//g"
+          find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?<section class=\"c\">[\s\S]+<\!\-\- \/.c \-\->//g"
 
           # Rewrite examples section to be a HTML file:
-          find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\#\# Examples([\s\S]*)\`\`\`javascript([\s\S]+?)\`\`\`/\#\# Examples\1\`\`\`html\n<\!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<script type=\"module\">\n\2\n<\/script>\n<\/head>\n<\/html>\n\`\`\`/g"
+          find ./esm -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\#\# Examples([\s\S]*)\`\`\`javascript([\s\S]+?)\`\`\`/\#\# Examples\1\`\`\`html\n<\!DOCTYPE html>\n<html lang=\"en\">\n<body>\n<script type=\"module\">\n\2\n<\/script>\n<\/body>\n<\/html>\n\`\`\`/g"
 
       - name: Publish to esm branch
         uses: peaceiris/actions-gh-pages@v3

README.md

@@ -84,6 +84,12 @@ The use of the term `n-1` is commonly referred to as Bessel's correction. Note,
 npm install @stdlib/stats-base-dvarianceyc
 ```
 
+Alternatively,
+
+-   To load the package in a website via a `script` tag without installation and bundlers, use the [ES Module][es-module] available on the [`esm` branch][esm-url].
+-   If you are using Deno, visit the [`deno` branch][deno-url].
+-   For use in Observable, or in browser/node environments, use the [Universal Module Definition (UMD)][umd] build available on the [`umd` branch][umd-url].
+
 </section>
 
 <section class="usage">
@@ -302,6 +308,13 @@ Copyright &copy; 2016-2021. The Stdlib [Authors][stdlib-authors].
 
 -->
 
+[umd]: https://github.com/umdjs/umd
+[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
+
+[deno-url]: https://github.com/stdlib-js/stats-base-dvarianceyc/tree/deno
+[umd-url]: https://github.com/stdlib-js/stats-base-dvarianceyc/tree/umd
+[esm-url]: https://github.com/stdlib-js/stats-base-dvarianceyc/tree/esm
+
 [chat-image]: https://img.shields.io/gitter/room/stdlib-js/stdlib.svg
 [chat-url]: https://gitter.im/stdlib-js/stdlib/