32 lines
867 B
JavaScript
32 lines
867 B
JavaScript
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var _ = require("underscore");
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var promises = require("./promises");
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var Html = require("./html");
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exports.imgElement = imgElement;
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function imgElement(func) {
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return function(element, messages) {
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return promises.when(func(element)).then(function(result) {
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var attributes = {};
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if (element.altText) {
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attributes.alt = element.altText;
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}
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_.extend(attributes, result);
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return [Html.freshElement("img", attributes)];
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});
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};
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}
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// Undocumented, but retained for backwards-compatibility with 0.3.x
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exports.inline = exports.imgElement;
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exports.dataUri = imgElement(function(element) {
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return element.readAsBase64String().then(function(imageBuffer) {
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return {
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src: "data:" + element.contentType + ";base64," + imageBuffer
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};
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});
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});
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