feat(justfile): added justfile with catalog of builds

web/meson.build

@@ -0,0 +1,34 @@
+wasm_browser_demo = []
+
+if is_wasm and get_option('build_examples')
+  configure_file(input: 'index.html', output: 'index.html', copy: true)
+  configure_file(input: 'styles.css', output: 'styles.css', copy: true)
+  configure_file(input: 'demo.js', output: 'demo.js', copy: true)
+
+  wasm_browser_demo = executable(
+    'mfem-wasm-demo',
+    'wasm_demo.cpp',
+    dependencies: [mfem_dep, template_include_dep],
+    override_options: ['cpp_std=' + mfem_consumer_cpp_std],
+    link_args: [
+      '-sMODULARIZE=1',
+      '-sEXPORT_NAME=MFEMDemoModule',
+      '-sEXPORTED_FUNCTIONS=_main,_mfem_demo_solve,_mfem_demo_capabilities',
+      '-sEXPORTED_RUNTIME_METHODS=ccall',
+      '-sNO_EXIT_RUNTIME=1',
+      '-sENVIRONMENT=web,node',
+    ],
+    install: false,
+  )
+
+  if get_option('build_tests')
+    node_program = find_program('node', required: true)
+    test(
+      'wasm-browser-api',
+      node_program,
+      args: [files('smoke.cjs'), wasm_browser_demo],
+      depends: wasm_browser_demo,
+      timeout: 120,
+    )
+  endif
+endif