🐀 ATproto XRPC client for gleam
possum.hexdocs.pm
gleam
atproto
xrpc-client
library
possum/did: rename "new" to "parse"
kacaii.dev
(Jun 30, 2026, 6:45 PM -0300)
c664c10f
ca7b054a
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-6
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README.md
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README.md
···
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```
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```toml
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# gleam.toml
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possum = { git = "https://tangled.org/kacaii.dev/possum", ref = "commit-hash" }
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```
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···
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```gleam
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// Resolve an atproto handle (hostname) to a DID.
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//
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// You can consult your identifier by sending a request directly to your PDS,
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// or you can use projects like [Slingshot](https://slingshot.microcosm.blue)
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// for easy access to cached data when resolving a handle.
···
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// Your server can then respond with the DID value as plain text.
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request.new()
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|> possum.resolve_well_known_did("gleam.run")
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// Use `did.parse` to turn strings into valid DID format
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let assert Ok(did) = did.parse("did:plc:ewvi7nxzyoun6zhxrhs64oiz")
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```
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### Querying Public Data
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```gleam
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// Reading public data from a repository.
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// Reading public data from repositories.
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// No authorization needed.
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request.new()
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|> request.set_host("personal.data-server.pds")
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|> possum.list_records(
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repository: did,
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did: did,
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collection: "site.standard.document",
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limit: option.Some(3),
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cursor: option.None,
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src/possum.gleam
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src/possum.gleam
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src/possum/did.gleam
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src/possum/did.gleam
···
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pub fn decoder() -> decode.Decoder(Did) {
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use value <- decode.then(decode.string)
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-
case new(value) {
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case parse(value) {
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Ok(did) -> decode.success(did)
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Error(_) -> decode.failure(Did(Plc, "wibblewobble"), "DID")
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}
···
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Web
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}
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-
pub fn new(content: String) -> Result(Did, DidError) {
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pub fn parse(content: String) -> Result(Did, DidError) {
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use with <- result.try(
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regexp.from_string(pattern)
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|> result.replace_error(InvalidRegexPattern(pattern:)),