76 lines
2.6 KiB
Plaintext
76 lines
2.6 KiB
Plaintext
_section: Web Utilities @<web>
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_property: ethers.utils.fetchJson(urlOrConnectionInfo [, json [ , processFunc ] ]) => Promise<any> @<utils-fetchJson>
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Fetch and parse the JSON content from //urlOrConnectionInfo//, with the
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optional body //json// and optionally processing the result with //processFun//
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before returning it.
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_property: ethers.utils.poll(pollFunc [, options ]) => Promise<any> @<utils-poll>
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Repeatedly call pollFunc using the [[PollOptions]] until it returns a
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value other than undefined.
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_heading: ConnectionInfo @<ConnectionInfo>
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_property: connection.url => string
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The URL to connect to.
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_property: connection.user => string
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The username to use for [[link-wiki-basicauth]].
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The default is null (i.e. do not use basic authentication)
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_property: connection.password => string
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The password to use for [[link-wiki-basicauth]].
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The default is null (i.e. do not use basic authentication)
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_property: connection.allowInsecureAuthentication => boolean
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Allow [[link-wiki-basicauth]] over non-secure HTTP. The default is false.
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_property: connection.timeout => number
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How long to wait before rejecting with a //timeout// error.
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_property: connection.headers => { [ key: string]: string }
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Additional headers to include in the connection.
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_property: connection.skipFetchSetup => boolean
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Normally a connection will specify the default values for a connection
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such as CORS-behavior and caching policy, to ensure compatibility across
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platforms. On some services, such as Cloudflare Workers, specifying any
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value (inclluding the default values) will cause failure. Setting this
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to true will prevent any values being passed to the underlying API.
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_heading: PollOptions @<PollOptions>
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_property: options.timeout => number
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The amount of time allowed to elapse before triggering a timeout
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error.
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_property: options.floor => number
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The minimum time limit to allow for [[link-wiki-backoff]].
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The default is 0s.
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_property: options.ceiling => number
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The maximum time limit to allow for [[link-wiki-backoff]].
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The default is 10s.
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_property: options.interval => number
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The interval used during [[link-wiki-backoff]] calculation.
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The default is 250ms.
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_property: options.retryLimit => number
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The number of times to retry in the event of an error or //undefined// is
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returned.
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_property: options.onceBlock => [[Provider]]
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If this is specified, the polling will wait on new blocks from
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//provider// before attempting the //pollFunc// again.
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_property: options.oncePoll => [[Provider]]
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If this is specified, the polling will occur on each poll
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cycle of //provider// before attempting the //pollFunc//
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again.
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