mirror of
https://github.com/0glabs/0g-chain.git
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37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
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package keeper
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import (
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/kava-labs/kava/x/swap/types"
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)
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// NewQuerier is the module level router for state queries
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func NewQuerier(k Keeper) sdk.Querier {
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return func(ctx sdk.Context, path []string, req abci.RequestQuery) (res []byte, err error) {
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switch path[0] {
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case types.QueryGetParams:
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return queryGetParams(ctx, req, k)
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default:
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return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unknown %s query endpoint", types.ModuleName)
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}
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}
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}
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// query params in the swap store
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func queryGetParams(ctx sdk.Context, req abci.RequestQuery, keeper Keeper) ([]byte, error) {
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// Get params
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params := keeper.GetParams(ctx)
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// Encode results
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bz, err := codec.MarshalJSONIndent(types.ModuleCdc, params)
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if err != nil {
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return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
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}
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return bz, nil
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}
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