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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 1x 1x 1x 1x 1x 4x 1x 4x 4x 1x 3x 3x 4x | import {z} from 'zod';
import {ERRORS} from '@grnsft/if-core/utils';
import {
CoefficientConfig,
ExecutePlugin,
PluginParams,
} from '@grnsft/if-core/types';
import {validate} from '../../util/validations';
import {STRINGS} from '../../config';
const {GlobalConfigError} = ERRORS;
const {MISSING_GLOBAL_CONFIG} = STRINGS;
export const Coefficient = (globalConfig: CoefficientConfig): ExecutePlugin => {
const metadata = {
kind: 'execute',
};
/**
* Calculate the product of each input parameter.
*/
const execute = (inputs: PluginParams[]) => {
const safeGlobalConfig = validateGlobalConfig();
const inputParameter = safeGlobalConfig['input-parameter'];
const outputParameter = safeGlobalConfig['output-parameter'];
const coefficient = safeGlobalConfig['coefficient'];
return inputs.map(input => {
return {
...input,
[outputParameter]: calculateProduct(input, inputParameter, coefficient),
};
});
};
/**
* Calculates the product of the energy components.
*/
const calculateProduct = (
input: PluginParams,
inputParameter: string,
coefficient: number
) => input[inputParameter] * coefficient;
/**
* Checks global config value are valid.
*/
const validateGlobalConfig = () => {
if (!globalConfig) {
throw new GlobalConfigError(MISSING_GLOBAL_CONFIG);
}
const globalConfigSchema = z.object({
coefficient: z.number(),
'input-parameter': z.string().min(1),
'output-parameter': z.string().min(1),
});
return validate<z.infer<typeof globalConfigSchema>>(
globalConfigSchema,
globalConfig
);
};
return {
metadata,
execute,
};
};
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