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// Copyright 2024 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package warpc
import (
_ "embed"
)
//go:embed wasm/renderkatex.wasm
var katexWasm []byte
// See https://katex.org/docs/options.html
type KatexInput struct {
Expression string `json:"expression"`
Options KatexOptions `json:"options"`
}
// KatexOptions defines the options for the KaTeX rendering.
// See https://katex.org/docs/options.html
type KatexOptions struct {
// html, mathml (default), htmlAndMathml
Output string `json:"output"`
// If true, display math in display mode, false in inline mode.
DisplayMode bool `json:"displayMode"`
// Render \tags on the left side instead of the right.
Leqno bool `json:"leqno"`
// If true, render flush left with a 2em left margin.
Fleqn bool `json:"fleqn"`
// The color used for typesetting errors.
// A color string given in the format "#XXX" or "#XXXXXX"
ErrorColor string `json:"errorColor"`
// A collection of custom macros.
Macros map[string]string `json:"macros,omitempty"`
// Specifies a minimum thickness, in ems, for fraction lines.
MinRuleThickness float64 `json:"minRuleThickness"`
// If true, KaTeX will throw a ParseError when it encounters an unsupported command.
ThrowOnError bool `json:"throwOnError"`
}
type KatexOutput struct {
Output string `json:"output"`
}
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