solhint/lib/rules/naming/func-params-style.js

Solidity Code Linter

const BaseChecker = require('./../base-checker')
const naming = require('./../../common/identifier-naming')
const { typeOf } = require('./../../common/tree-traversing')

class FunctionParamNameStyleChecker extends BaseChecker {
  exitEventParameter(ctx) {
    this.exitParameter(ctx)
  }

  exitParameter(ctx) {
    const identifier = this.findIdentifier(ctx)

    if (identifier && naming.isNotMixedCase(identifier.getText())) {
      this._error(identifier)
    }
  }

  findIdentifier(ctx) {
    const children = ctx.children

    const ids = children.filter(i => typeOf(i) === 'identifier')

    return ids.length > 0 && ids[0]
  }

  _error(identifier) {
    this.error(identifier, 'func-param-name-mixedcase', 'Function param name must be in mixedCase')
  }
}

module.exports = FunctionParamNameStyleChecker