packages/esbuild/test/bundle/BUILD.bazel

load("//:index.bzl", "generated_file_test")
load("//packages/esbuild:index.bzl", "esbuild")
load("//packages/concatjs:index.bzl", "ts_library")

ts_library(
    name = "index",
    srcs = ["index.ts"],
    module_name = "lib",
)

ts_library(
    name = "lib",
    package_name = "lib",
    srcs = ["a.ts"],
    deps = [":index"],
)

esbuild(
    name = "bundle",
    args = {
        "keepNames": True,
        # ensure that esbuild prefers .mjs to .js if both are available
        # since ts_library produces both
        "resolveExtensions": [
            ".mjs",
            ".js",
        ],
    },
    entry_point = "a.ts",
    deps = [":lib"],
)

esbuild(
    name = "bundle.min",
    args = {
        "keepNames": True,
        # ensure that esbuild prefers .mjs to .js if both are available
        # since ts_library produces both
        "resolveExtensions": [
            ".mjs",
            ".js",
        ],
    },
    entry_point = "a.ts",
    minify = True,
    deps = [":lib"],
)

esbuild(
    name = "bundle.split",
    args = {
        "keepNames": True,
        # ensure that esbuild prefers .mjs to .js if both are available
        # since ts_library produces both
        "resolveExtensions": [
            ".mjs",
            ".js",
        ],
    },
    entry_point = "a.ts",
    output_dir = True,
    deps = [":lib"],
)

# esbuild will put the filepath in a comment within the non-minified file,
# on different platforms this will cause the golden test to differ
# strip the platform agnostic part of it
# note that this regex doesn't strip the sourcemap URI comment
genrule(
    name = "strip_bundle_comments",
    srcs = ["bundle.js"],
    outs = ["bundle.stripped.js"],
    cmd = "cat $(location :bundle.js) | sed \"s#// .*##\" > $@",
)

generated_file_test(
    name = "bundle_test",
    src = "bundle.golden.txt",
    generated = "bundle.stripped.js",
)

generated_file_test(
    name = "bundle_min_test",
    src = "bundle.min.golden.txt",
    generated = "bundle.min.js",
)