borsa 0.2.0

High-level, pluggable market data API for Rust with multi-provider support.
Documentation 
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use borsa_core::Isin;

use crate::Borsa;
use crate::borsa_router_method;

impl Borsa {
    borsa_router_method! {
        /// Fetch a company or fund profile for an instrument.
        ///
        /// Behavior: maps provider-specific entities into a normalized enum. Some
        /// fields (e.g., website, address) may be missing depending on coverage.
        method: profile(inst: &borsa_core::Instrument) -> borsa_core::Profile,
        provider: ProfileProvider,
        accessor: as_profile_provider,
        capability: "profile",
        not_found: "profile",
        call: profile(inst)
    }

    borsa_router_method! {
        /// Resolve ISIN for an instrument when available.
        ///
        /// Notes: not all providers support ISIN resolution; when unavailable, callers
        /// can derive from `profile` if the provider exposes it there.
        method: isin(inst: &borsa_core::Instrument) -> Option<Isin>,
        provider: IsinProvider,
        accessor: as_isin_provider,
        capability: "isin",
        not_found: "isin",
        call: isin(inst)
    }
}