build: add support for generating a base64-encoded Wasm module string

Author: kgryte

lib/node_modules/@stdlib/blas/base/daxpy-wasm/lib/binary.browser.js

@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var base64ToUint8Array = require( '@stdlib/string/base/base64-to-uint8array' );
+
+
+// MAIN //
+
+var wasm = base64ToUint8Array( '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' );
+
+
+// EXPORTS //
+
+module.exports = wasm;

lib/node_modules/@stdlib/blas/base/daxpy-wasm/package.json

@@ -14,6 +14,9 @@
     }
   ],
   "main": "./lib",
+  "browser": {
+    "./lib/binary.js": "./lib/binary.browser.js"
+  },
   "directories": {
     "benchmark": "./benchmark",
     "doc": "./docs",

lib/node_modules/@stdlib/blas/base/daxpy-wasm/scripts/build.js

@@ -0,0 +1,63 @@
+#!/usr/bin/env node
+
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var readFile = require( '@stdlib/fs/read-file' ).sync;
+var writeFile = require( '@stdlib/fs/write-file' ).sync;
+var replace = require( '@stdlib/string/replace' );
+
+
+// VARIABLES //
+
+var wpath = resolve( __dirname, '..', 'src', 'main.wasm' );
+var tpath = resolve( __dirname, 'template.txt' );
+var opath = resolve( __dirname, '..', 'lib', 'binary.browser.js' );
+
+var opts = {
+	'encoding': 'utf8'
+};
+
+var PLACEHOLDER = '{{WASM_BASE64}}';
+
+
+// MAIN //
+
+/**
+* Main execution sequence.
+*
+* @private
+*/
+function main() {
+	var wasm;
+	var tmpl;
+
+	wasm = readFile( wpath );
+	tmpl = readFile( tpath, opts );
+
+	tmpl = replace( tmpl, PLACEHOLDER, wasm.toString( 'base64' ) );
+
+	writeFile( opath, tmpl, opts );
+}
+
+main();

lib/node_modules/@stdlib/blas/base/daxpy-wasm/scripts/template.txt

@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var base64ToUint8Array = require( '@stdlib/string/base/base64-to-uint8array' );
+
+
+// MAIN //
+
+var wasm = base64ToUint8Array( '{{WASM_BASE64}}' );
+
+
+// EXPORTS //
+
+module.exports = wasm;

lib/node_modules/@stdlib/blas/base/daxpy-wasm/src/Makefile

@@ -73,6 +73,13 @@ else
 	WASM_TO_JS := wasm2js
 endif
 
+# Define the path to the Node.js executable:
+ifdef NODE
+	NODEJS := $(NODE)
+else
+	NODEJS := node
+endif
+
 # Define the command-line options when compiling C files:
 CFLAGS ?= \
 	-std=c99 \
@@ -115,6 +122,9 @@ wat_targets := main.wat
 # List of WebAssembly JavaScript targets:
 wasm_js_targets := main.wasm.js
 
+# List of other JavaScript targets:
+browser_js_targets := ./../lib/binary.browser.js
+
 
 # RULES #
 
@@ -155,7 +165,7 @@ all: wasm
 # @example
 # make wasm
 #/
-wasm: $(wasm_targets) $(wat_targets)
+wasm: $(wasm_targets) $(wat_targets) $(browser_js_targets)
 
 .PHONY: wasm
 
@@ -191,6 +201,15 @@ $(wat_targets): %.wat: %.wasm
 $(wasm_js_targets): %.wasm.js: %.wasm
 	$(QUIET) $(WASM_TO_JS) -o $@ $(wasm_targets)
 
+#/
+# Generates an inline WebAssembly build for use in bundlers.
+#
+# @private
+# @param {string} NODE - Node.js executable
+#/
+$(browser_js_targets): $(wasm_targets)
+	$(QUIET) $(NODEJS) ./../scripts/build.js
+
 #/
 # Removes generated WebAssembly files.
 #