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WIKIPEDIA
/
nodejs
/
simo_meps_file_script
/
node_modules
/
generate-function
:
example.js
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const genfun = require('./') const { d } = genfun.formats function multiply (a, b) { return a * b } function addAndMultiplyNumber (val) { const fn = genfun(` function (n) { if (typeof n !== 'number') { throw new Error('argument should be a number') } const result = multiply(${d(val)}, n + ${d(val)}) return result } `) // use fn.toString() if you want to see the generated source return fn.toFunction({multiply}) } const addAndMultiply2 = addAndMultiplyNumber(2) console.log(addAndMultiply2.toString()) console.log('(3 + 2) * 2 =', addAndMultiply2(3))