javascript - 巴泽尔 - 错误 : missing input file '//server:files/src/index.js'

Question

我想编译一些 Typescript 文件并从编译的 Javascript 文件创建一个 Node.js 图像。当我只有 一个 带有此 BUILD 文件的 Typescript 文件时，它工作正常:

load("@io_bazel_rules_docker//nodejs:image.bzl", "nodejs_image")
load("@npm_bazel_typescript//:index.bzl", "ts_library")

ts_library(
    name = "compile",
    srcs = ["src/index.ts"],
)

filegroup(
    name = "files",
    srcs = ["compile"],
    output_group = "es5_sources",
)

nodejs_image(
    name = "server",
    entry_point = "files",
)

但是一旦我像这样引入多个 Typescript 文件:

load("@io_bazel_rules_docker//nodejs:image.bzl", "nodejs_image")
load("@npm_bazel_typescript//:index.bzl", "ts_library")

ts_library(
    name = "compile",
    srcs = ["src/index.ts", "src/util.ts"],
)

filegroup(
    name = "files",
    srcs = ["compile"],
    output_group = "es5_sources",
)

nodejs_image(
    name = "server",
    data = ["files"],
    entry_point = "files/src/index.js",
)

Bazel 找不到入口点文件:

ERROR: missing input file '//server:files/src/index.js'
ERROR: /home/flo/Desktop/my-own-minimal-bazel/server/BUILD:15:1: //server:server: missing input file '//server:files/src/index.js'
Target //server:server failed to build
Use --verbose_failures to see the command lines of failed build steps.
ERROR: /home/flo/Desktop/my-own-minimal-bazel/server/BUILD:15:1 1 input file(s) do not exist

Answer 1

如果我将 ts_library 分成两个单独的 ts_libs，一个用于库，一个用于 index.ts，我只能构建 repo:

load("@io_bazel_rules_docker//nodejs:image.bzl", "nodejs_image")
load("@npm_bazel_typescript//:index.bzl", "ts_library")

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

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

filegroup(
    name = "libfiles",
    srcs = ["lib"],
    output_group = "es5_sources",
)

filegroup(
    name = "mainfile",
    srcs = ["main"],
    output_group = "es5_sources",
)

nodejs_image(
    name = "server",
    data = [
        ":libfiles",
        ":mainfile",
    ],
    entry_point = ":mainfile",
)

以上代码在对您的存储库的拉取请求中。我不确定为什么您无法引用文件组的单个文件!