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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 | 5x 5x 5x 5x 5x 5x 5x 5x 8x 1x 7x 7x 7x 4x 4x 4x 4x 4x 4x 5x 4x | import {z, ZodType} from 'zod';
import {ERRORS, validateArithmeticExpression} from '@grnsft/if-core/utils';
import {ConfigParams, PluginParams} from '@grnsft/if-core/types';
import {PluginFactory} from '@grnsft/if-core/interfaces';
import {validate} from '../../../common/util/validations';
import {STRINGS} from '../../config';
const {ConfigError} = ERRORS;
const {MISSING_CONFIG} = STRINGS;
export const Coefficient = PluginFactory({
configValidation: (config: ConfigParams) => {
if (!config || !Object.keys(config)?.length) {
throw new ConfigError(MISSING_CONFIG);
}
const configSchema = z.object({
coefficient: z.preprocess(
value => validateArithmeticExpression('coefficient', value, 'number'),
z.number()
),
'input-parameter': z.string().min(1),
'output-parameter': z.string().min(1),
});
return validate<z.infer<typeof configSchema>>(
configSchema as ZodType<any>,
config
);
},
inputValidation: (input: PluginParams, config: ConfigParams) => {
const inputData = {
'input-parameter': input[config['input-parameter']],
};
const validationSchema = z.record(z.string(), z.number());
validate(validationSchema, inputData);
return input;
},
implementation: async (inputs: PluginParams[], config: ConfigParams) => {
const {
'input-parameter': inputParameter,
'output-parameter': outputParameter,
coefficient,
} = config;
return inputs.map(input => ({
...input,
[outputParameter]: calculateProduct(input, inputParameter, coefficient),
}));
},
allowArithmeticExpressions: ['input-parameter', 'coefficient'],
});
/**
* Calculates the product of the energy components.
*/
const calculateProduct = (
input: PluginParams,
inputParameter: string | number,
coefficient: number
) =>
(isNaN(Number(inputParameter)) ? input[inputParameter] : inputParameter) *
coefficient;
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