import { appendNode, assign, createComment, createElement, createText, detachNode, insertNode, noop, proto } from "svelte/shared.js";

function create_main_fragment(state, component) {
	var div, text, p, text_1, text_2, text_3, text_4, p_1, text_5, text_6, text_8, if_block_4_anchor;

	var if_block = (state.a) && create_if_block(state, component);

	var if_block_1 = (state.b) && create_if_block_1(state, component);

	var if_block_2 = (state.c) && create_if_block_2(state, component);

	var if_block_3 = (state.d) && create_if_block_3(state, component);

	var if_block_4 = (state.e) && create_if_block_4(state, component);

	return {
		create: function() {
			div = createElement("div");
			if (if_block) if_block.create();
			text = createText("\n\n\t");
			p = createElement("p");
			text_1 = createText("this can be used as an anchor");
			text_2 = createText("\n\n\t");
			if (if_block_1) if_block_1.create();
			text_3 = createText("\n\n\t");
			if (if_block_2) if_block_2.create();
			text_4 = createText("\n\n\t");
			p_1 = createElement("p");
			text_5 = createText("so can this");
			text_6 = createText("\n\n\t");
			if (if_block_3) if_block_3.create();
			text_8 = createText("\n\n");
			if (if_block_4) if_block_4.create();
			if_block_4_anchor = createComment();
		},

		mount: function(target, anchor) {
			insertNode(div, target, anchor);
			if (if_block) if_block.mount(div, null);
			appendNode(text, div);
			appendNode(p, div);
			appendNode(text_1, p);
			appendNode(text_2, div);
			if (if_block_1) if_block_1.mount(div, null);
			appendNode(text_3, div);
			if (if_block_2) if_block_2.mount(div, null);
			appendNode(text_4, div);
			appendNode(p_1, div);
			appendNode(text_5, p_1);
			appendNode(text_6, div);
			if (if_block_3) if_block_3.mount(div, null);
			insertNode(text_8, target, anchor);
			if (if_block_4) if_block_4.mount(target, anchor);
			insertNode(if_block_4_anchor, target, anchor);
		},

		update: function(changed, state) {
			if (state.a) {
				if (!if_block) {
					if_block = create_if_block(state, component);
					if_block.create();
					if_block.mount(div, text);
				}
			} else if (if_block) {
				if_block.unmount();
				if_block.destroy();
				if_block = null;
			}

			if (state.b) {
				if (!if_block_1) {
					if_block_1 = create_if_block_1(state, component);
					if_block_1.create();
					if_block_1.mount(div, text_3);
				}
			} else if (if_block_1) {
				if_block_1.unmount();
				if_block_1.destroy();
				if_block_1 = null;
			}

			if (state.c) {
				if (!if_block_2) {
					if_block_2 = create_if_block_2(state, component);
					if_block_2.create();
					if_block_2.mount(div, text_4);
				}
			} else if (if_block_2) {
				if_block_2.unmount();
				if_block_2.destroy();
				if_block_2 = null;
			}

			if (state.d) {
				if (!if_block_3) {
					if_block_3 = create_if_block_3(state, component);
					if_block_3.create();
					if_block_3.mount(div, null);
				}
			} else if (if_block_3) {
				if_block_3.unmount();
				if_block_3.destroy();
				if_block_3 = null;
			}

			if (state.e) {
				if (!if_block_4) {
					if_block_4 = create_if_block_4(state, component);
					if_block_4.create();
					if_block_4.mount(if_block_4_anchor.parentNode, if_block_4_anchor);
				}
			} else if (if_block_4) {
				if_block_4.unmount();
				if_block_4.destroy();
				if_block_4 = null;
			}
		},

		unmount: function() {
			detachNode(div);
			if (if_block) if_block.unmount();
			if (if_block_1) if_block_1.unmount();
			if (if_block_2) if_block_2.unmount();
			if (if_block_3) if_block_3.unmount();
			detachNode(text_8);
			if (if_block_4) if_block_4.unmount();
			detachNode(if_block_4_anchor);
		},

		destroy: function() {
			if (if_block) if_block.destroy();
			if (if_block_1) if_block_1.destroy();
			if (if_block_2) if_block_2.destroy();
			if (if_block_3) if_block_3.destroy();
			if (if_block_4) if_block_4.destroy();
		}
	};
}

function create_if_block(state, component) {
	var p, text;

	return {
		create: function() {
			p = createElement("p");
			text = createText("a");
		},

		mount: function(target, anchor) {
			insertNode(p, target, anchor);
			appendNode(text, p);
		},

		unmount: function() {
			detachNode(p);
		},

		destroy: noop
	};
}

function create_if_block_1(state, component) {
	var p, text;

	return {
		create: function() {
			p = createElement("p");
			text = createText("b");
		},

		mount: function(target, anchor) {
			insertNode(p, target, anchor);
			appendNode(text, p);
		},

		unmount: function() {
			detachNode(p);
		},

		destroy: noop
	};
}

function create_if_block_2(state, component) {
	var p, text;

	return {
		create: function() {
			p = createElement("p");
			text = createText("c");
		},

		mount: function(target, anchor) {
			insertNode(p, target, anchor);
			appendNode(text, p);
		},

		unmount: function() {
			detachNode(p);
		},

		destroy: noop
	};
}

function create_if_block_3(state, component) {
	var p, text;

	return {
		create: function() {
			p = createElement("p");
			text = createText("d");
		},

		mount: function(target, anchor) {
			insertNode(p, target, anchor);
			appendNode(text, p);
		},

		unmount: function() {
			detachNode(p);
		},

		destroy: noop
	};
}

function create_if_block_4(state, component) {
	var p, text;

	return {
		create: function() {
			p = createElement("p");
			text = createText("e");
		},

		mount: function(target, anchor) {
			insertNode(p, target, anchor);
			appendNode(text, p);
		},

		unmount: function() {
			detachNode(p);
		},

		destroy: noop
	};
}

function SvelteComponent(options) {
	this.options = options;
	this._state = options.data || {};

	this._observers = {
		pre: Object.create(null),
		post: Object.create(null)
	};

	this._handlers = Object.create(null);

	this._root = options._root || this;
	this._yield = options._yield;
	this._bind = options._bind;

	this._fragment = create_main_fragment(this._state, this);

	if (options.target) {
		this._fragment.create();
		this._fragment.mount(options.target, options.anchor || null);
	}
}

assign(SvelteComponent.prototype, proto);

export default SvelteComponent;