|
||
---|---|---|
.. | ||
.gitignore | ||
Makefile | ||
README.md | ||
app.js | ||
browser.html | ||
build.js | ||
optimizer.html | ||
xlsx-shim.js |
RequireJS
The minified dist files trip up the RequireJS mechanism. To bypass, the scripts
automatically expose an XLSX
variable that can be used if the require callback
argument is _XLSX
rather than XLSX
. This trick is employed in the included
xlsx-shim.js
script:
/* xlsx-shim.js */
define(['xlsx'], function (_XLSX) {
return XLSX;
});
The require config should set xlsx
path to the appropriate dist file:
paths: {
xlsx: "xlsx.full.min"
},
Once that is set, app code can freely require "xlsx-shim"
:
require(["xlsx-shim"], function(XLSX) {
/* use XLSX here */
});
Deployments
browser.html
demonstrates a dynamic deployment, using the in-browser config:
<script src="require.js"></script>
<script>
require.config({
baseUrl: ".",
name: "app",
paths: {
xlsx: "xlsx.full.min"
}
});
</script>
<script src="app.js"></script>
optimizer.html
demonstrates an optimized deployment using build.js
config:
/* build config */
({
baseUrl: ".",
name: "app",
paths: {
xlsx: "xlsx.full.min"
},
out: "app-built.js"
})
The optimizer is invoked with:
node r.js -o build.js paths.requireLib=./require include=requireLib
That step creates a file app-built.js
that can be included in a page:
<!-- final bundle includes require.js, xlsx-shim, library and app code -->
<script src="app-built.js"></script>