iodide-project/iodide

validate _all_ API args, break out API arg validation in #1703 into a little library that we can use to

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#1 760 ouverte le 22 avr. 2019

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good first issue

Description

following from @hamilton's nice file API argument validation in #1703, we should apply argument validation to all of the iodide API. in the process, we should break the argument validation into proptypes-style helper function

see: https://github.com/iodide-project/iodide/pull/1703#discussion_r274200088

export function loadFile(fileName, fetchType, variableName = undefined) {
  argType.validate({
    fileName: [fileName, argType.string],
    fetchType: [fetchType, argType.enum(FETCH_RETURN_TYPES)],
    variableName: [variableName, argType.string.optional]
  })
  return sendFileRequestToEditor(fileName, "LOAD_FILE", {
    fetchType
  }).request.then(handleResourceLoad(fetchType, variableName));
}

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