55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
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const dns = require('dns')
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const conditionalHeaders = [
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'if-modified-since',
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'if-none-match',
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'if-unmodified-since',
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'if-match',
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'if-range',
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]
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const configureOptions = (opts) => {
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const { strictSSL, ...options } = { ...opts }
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options.method = options.method ? options.method.toUpperCase() : 'GET'
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options.rejectUnauthorized = strictSSL !== false
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if (!options.retry) {
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options.retry = { retries: 0 }
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} else if (typeof options.retry === 'string') {
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const retries = parseInt(options.retry, 10)
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if (isFinite(retries)) {
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options.retry = { retries }
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} else {
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options.retry = { retries: 0 }
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}
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} else if (typeof options.retry === 'number') {
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options.retry = { retries: options.retry }
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} else {
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options.retry = { retries: 0, ...options.retry }
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}
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options.dns = { ttl: 5 * 60 * 1000, lookup: dns.lookup, ...options.dns }
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options.cache = options.cache || 'default'
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if (options.cache === 'default') {
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const hasConditionalHeader = Object.keys(options.headers || {}).some((name) => {
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return conditionalHeaders.includes(name.toLowerCase())
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})
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if (hasConditionalHeader) {
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options.cache = 'no-store'
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}
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}
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options.cacheAdditionalHeaders = options.cacheAdditionalHeaders || []
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// cacheManager is deprecated, but if it's set and
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// cachePath is not we should copy it to the new field
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if (options.cacheManager && !options.cachePath) {
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options.cachePath = options.cacheManager
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}
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return options
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}
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module.exports = configureOptions
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