fix missing js modules in playground

Author: bobzhang

jscomp/js.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env node
+
+var p = require('child_process')
+var fs = require('fs')
+var path = require('path')
+
+var config =
+    {
+        cwd: __dirname,
+        encoding: 'utf8',
+        stdio: [0, 1, 2],
+        shell: true
+    }
+function e(cmd) {
+    console.log(`>>>>>> running command: ${cmd}`)
+    p.execSync(cmd, config)
+    console.log(`<<<<<<`)
+}
+
+if (process.env.BS_PLAYGROUND == null) {
+    console.error('please set env var BS_PLAYGROUND')
+    process.exit(2)
+}
+
+var playground = process.env.BS_PLAYGROUND
+
+function prepare() {
+    e(`hash hash js_of_ocaml 2>/dev/null || { echo >&2 "js_of_ocaml not found on path. Please install version 2.8.4 (although not with the buckelscript switch) and put it on your path."; exit 1; }
+`)
+
+    e(`hash ocp-ocamlres 2>/dev/null || { echo >&2 "ocp-ocamlres not installed. Please install: opam install ocp-ocamlres"; exit 1; }`)
+
+    e(`hash camlp4 2>/dev/null || { echo >&2 "camlp4 not installed. Please install: opam install camlp4"; exit 1; }`)
+
+    e(`./release.sh`)
+
+    fs.unlinkSync(path.join(__dirname, 'bin', 'js_compiler.ml'))
+
+
+    e(`make -j2 bin/jscmj.exe bin/jsgen.exe bin/js_compiler.ml`)
+    e(`./bin/jsgen.exe --`)
+    e(`./bin/jscmj.exe`)
+
+    e(`ocamlc.opt -w -30-40 -no-check-prims -I bin  bin/config_whole_compiler.mli bin/config_whole_compiler.ml bin/js_compiler.mli bin/js_compiler.ml -o jsc.byte`)
+
+    e(`rm -rf  ${playground}/pre_load.js`)
+    e(`cp ./pre_load.js ${playground}`)
+    e(`cp ../lib/amdjs/*.js ${playground}/stdlib`)
+
+}
+
+// needs js_cmj_datasets, preload.js and amdjs to be update
+prepare()
+
+
+
+
+
+console.log(`playground : ${playground}`)
+
+var includes = [`stdlib`, `runtime`, `others`].map(x => path.join(__dirname, x)).map(x => `-I ${x}`).join(` `)
+
+var cmi_files =
+    [
+        `lazy`,
+        `js`, `js_unsafe`, `js_re`, `js_array`, `js_null`, `js_undefined`, `js_internal`,
+        `js_types`, `js_null_undefined`, `js_dict`, `js_string`, `js_vector`, 
+        `js_promise`, `js_option`, `js_float`, `js_json`
+    ].map(x => `${x}.cmi:/cmis/${x}.cmi`).map(x => `--file ${x}`).join(` `)
+e(`js_of_ocaml  --toplevel +weak.js   ./polyfill.js jsc.byte ${includes} ${cmi_files} -o ${playground}/exports.js`)
+
+
+
+
+//  note it is preferred to run ./release.sh && ./js.sh otherwise  amdjs is not really latest
+
+