Edge supports WebAssembly but not TextEncoder or TextDecoder.
This change adds a comment pointing to a polyfill that could
be used. The polyfill is not added by default, because we want to
let the user decide if/how to include the polyfill.
Fixes#27295
Change-Id: I375f58f2168665f549997b368428c398dfbbca1c
Reviewed-on: https://go-review.googlesource.com/139037
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This reverts CL 131718, commit a0e7f12771.
Reason for revert: adds request overhead & dependency on third-party service for all users regardless of whether it's necessary.
Updates #27295
Change-Id: I4a8a9b0c8e4a3198c884dfbd90ba36734f70a9a9
Reviewed-on: https://go-review.googlesource.com/138937
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Edge supports WASM but not TextEncoder or TextDecoder.
This PR adds a polyfill to `misc/wasm/wasm_exec.js` to fix this.
Fixes#27295
Change-Id: Ie35ee5604529b170a5dc380eb286f71bdd691d3e
GitHub-Last-Rev: a587edae28
GitHub-Pull-Request: golang/go#27296
Reviewed-on: https://go-review.googlesource.com/131718
Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com>
Reviewed-by: Richard Musiol <neelance@gmail.com>
The same catch block is there in wasm_exec.js for node processes.
Added it in browser invocations too, to prevent uncaught exceptions.
Change-Id: Icab577ec585fa86df3c76db508b49401bcdb52ae
Reviewed-on: https://go-review.googlesource.com/132916
Reviewed-by: Richard Musiol <neelance@gmail.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit improves wasm_exec.js to give more control to the
code that uses this helper:
- Allow to load and run more than one Go program at the same time.
- Move WebAssembly.instantiate out of wasm_exec.js so the caller
can optimize for load-time performance, e.g. by using
instantiateStreaming.
- Allow caller to provide argv, env and exit callback.
Updates #18892
Change-Id: Ib582e6f43848c0118ea5c89f2e24b371c45c2050
Reviewed-on: https://go-review.googlesource.com/113515
Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit changes wasm_exec.js so it only puts the single
name "go" into the global namespace. Other names became private
or were turned into a property/method of "go".
Change-Id: I633829dfd3c06936f092c0a14b9978bf855e41fe
Reviewed-on: https://go-review.googlesource.com/112980
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com>
This commit adds scripts for running the WebAssembly binaries that the
Go compiler will produce.
The script go_js_wasm_exec uses Node.js to run the binaries. Adding it
to PATH will enable "go run" and "go test" to work for js/wasm
without having to manually provide the -exec flag.
See https://golang.org/cmd/go/#hdr-Compile_and_run_Go_program
for more information.
The web page wasm_exec.html is an example on how to run the same
binaries in a web browser.
Both scripts use wasm_exec.js as a shared library.
Updates #18892
Change-Id: Ia4d9bea025957750baa0d0651243dc88f156f85d
Reviewed-on: https://go-review.googlesource.com/103255
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
