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Sarpik/get input list support #829

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Jun 4, 2021
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1 change: 1 addition & 0 deletions packages/core/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ Outputs can be set with `setOutput` which makes them available to be mapped into
```js
const myInput = core.getInput('inputName', { required: true });
const myBooleanInput = core.getBooleanInput('booleanInputName', { required: true });
const myMultilineInput = core.getMultiline('multilineInputName', { required: true });
core.setOutput('outputKey', 'outputVal');
```

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10 changes: 10 additions & 0 deletions packages/core/__tests__/core.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@ const testEnvVars = {
INPUT_WRONG_BOOLEAN_INPUT: 'wrong',
INPUT_WITH_TRAILING_WHITESPACE: ' some val ',

INPUT_MY_INPUT_LIST: 'val1\nval2\nval3',

// Save inputs
STATE_TEST_1: 'state_val',

Expand Down Expand Up @@ -166,6 +168,14 @@ describe('@actions/core', () => {
)
})

it('getMultilineInput works', () => {
expect(core.getMultilineInput('my input list')).toEqual([
'val1',
'val2',
'val3'
])
})

it('getInput trims whitespace by default', () => {
expect(core.getInput('with trailing whitespace')).toBe('some val')
})
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19 changes: 19 additions & 0 deletions packages/core/src/core.ts
Original file line number Diff line number Diff line change
Expand Up @@ -100,6 +100,25 @@ export function getInput(name: string, options?: InputOptions): string {
return val.trim()
}

/**
* Gets the values of an multiline input. Each value is also trimmed.
*
* @param name name of the input to get
* @param options optional. See InputOptions.
* @returns string[]
*
*/
export function getMultilineInput(
name: string,
options?: InputOptions
): string[] {
const inputs: string[] = getInput(name, options)
.split('\n')
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.filter(x => x !== '')

return inputs
}

/**
* Gets the input value of the boolean type in the YAML 1.2 "core schema" specification.
* Support boolean input list: `true | True | TRUE | false | False | FALSE` .
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