| "Simple rule to test nodejs toolchain" |
| |
| def _my_nodejs_impl(ctx): |
| if ctx.attr.toolchain: |
| nodeinfo = ctx.attr.toolchain[platform_common.ToolchainInfo].nodeinfo |
| else: |
| nodeinfo = ctx.toolchains["@rules_nodejs//nodejs:toolchain_type"].nodeinfo |
| ctx.actions.run( |
| inputs = [ctx.file.entry_point], |
| executable = nodeinfo.node, |
| arguments = [ctx.file.entry_point.path, ctx.outputs.out.path], |
| outputs = [ctx.outputs.out], |
| ) |
| return [] |
| |
| my_nodejs = rule( |
| implementation = _my_nodejs_impl, |
| attrs = { |
| "entry_point": attr.label(allow_single_file = True), |
| "out": attr.output(), |
| "toolchain": attr.label(), |
| }, |
| toolchains = ["@rules_nodejs//nodejs:toolchain_type"], |
| ) |
