Configuration is provided by Cosmiconfig, so lage
configuration is very flexible! We recommend the use of a lage.config.js
because it is both concise and flexible.
Create a lage.config.js
file and place all your configurations there:
module.exports = {
pipeline: {
build: ["^build"],
test: ["build"],
},
};
# Options
pipeline
interface Pipeline {
[task: string]: string[];
}
This is a terse way to specify a dependency graph of npm scripts. To say test
script depends on build
within the same package, you can put this in the pipeline:
module.exports = {
pipeline: {
build: [],
test: ["build"],
},
};
The above says that build
does not depend on anything. test
script will only be run in the package if build
has run. To specify that build
depends the build
of the package transitive dependencies, you have the use the ^
symbol like this:
module.exports = {
pipeline: {
build: ["^build"],
},
};
In this case, when you run the build
script, lage
will make sure the dependencies' build
are run first. A more complex example is this:
module.exports = {
pipeline: {
build: ["^build"],
test: ["build"],
bundle: ["build"],
integration: ["bundle"],
},
};
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